Had a Good Dream? What Koreans Do Next (Lottery, Secrecy, Selling)

You wake up with the dream still bright in your head. A fat pig trotted through your front door. Or a dragon rose out of a lake. Or, less glamorously, you were up to your knees in poop. If you grew up in Korea, your first thought might not be “how weird.” It might be “I should buy a lottery ticket.”

Korean dream lore doesn’t just tell you what a dream means. It comes with a small set of habits for what to do next. Some are playful, some are quietly serious, and all of them are very recognizable to Koreans.

These are folk customs and readings, not predictions. Nobody can promise that a dream will lead anywhere. But if you want to react to a good dream the Korean way, here’s how it’s done.

First, decide if it was really a “good dream”

Not every dream counts. Korean has a word for a dream that means nothing: 개꿈 (gae-kkum), literally a “dog dream.” It’s what you call a jumble of everyday nonsense that doesn’t deserve a second thought.

A dream worth acting on, a 길몽 (gilmong, “lucky dream”), usually has a few things going for it:

• It was vivid. You remember it clearly, maybe in color, maybe with a strong feeling attached.
• It used one of the classic symbols. Pigs, dragons, big snakes, carp, the sun or moon, gold, fire, clean water, poop and blood are all on the lucky list in Korean dream lore.
• The action was right. Something good came toward you or into your house, or you caught it, held it or ate it. A pig walking in is lucky. A pig running out is a different story.

If you’re not sure, look up the specific scene. The pig, dragon, snake and carp pages are good places to start.

Habit 1: Buy a lottery ticket

This is the most famous reaction by far. In Korea, “돼지꿈 꿨으니 복권 사야겠다” (“I had a pig dream, so I should buy a lottery ticket”) is practically a catchphrase. The Maeil Shinmun quotes the saying directly: dream of a pig, buy a lottery ticket.

You’ll see the habit everywhere:

• In conversation. Tell a coworker about a lucky dream and someone will say “go buy a ticket.” It’s the standard reply, half joke and half encouragement.
• In the news. Korean media regularly run stories about winners and their dreams. Korea’s lottery operator posts interviews with winners, and whenever a winner mentions a dream, it tends to become the headline. One 2026 report described a winner who dreamed of a toilet overflowing with poop, an image Korean dream lore reads as money pouring in.
• In “best dream” roundups. Korean newspapers even rank winners’ dreams. A 2026 Maeil Shinmun list included a man who bought his girlfriend’s dream of holding two carp, then won.

How to do it the right way

Here’s the important part. The custom is “buy a ticket,” not “bet big.” One ticket, for fun, the same day. That’s the tradition.

The same Maeil Shinmun article that celebrates winners’ dreams states plainly that there’s no scientific evidence any dream improves your odds. The stories are individual experiences that winners shared after the fact. For every winner with a pig dream, there are countless pig dreams followed by a losing ticket, and those never make the paper.

So treat the ticket as a little celebration of the dream, not an investment. Spend what you’d spend on a coffee. And this site will never tell you which numbers to pick.

Habit 2: Keep it to yourself

This is the quieter habit, and for many Koreans it matters more than the ticket.

A widespread folk belief says that if you tell people about a good dream, its luck leaks away. A Korean dream column published on Daum describes how many people, believing this, sit on a great dream and don’t dare tell anyone. The Week describes the same instinct: telling a dream is seen as weakening its power. A 2013 Gwangju News piece on Korean dream lore puts it simply: lucky dreams should be kept secret and enjoyed.

How long do you keep quiet?

There’s no fixed rule. In practice, people keep the dream to themselves until something good happens, or until enough time has passed that they’ve stopped waiting for it. Then the dream becomes a fun story: “You know, I dreamed of a dragon the week before I got the job.”

Why the secrecy makes sense

Even people who don’t take the luck part seriously find a practical logic in it. The same column suggests the real risk in sharing a good dream is boasting. Bragging about a lucky dream can stir up envy or awkwardness, especially if the other person is going through a hard time. Its advice: if you do want to share, tell someone who will be genuinely happy for you, usually family.

That’s a gentle bit of folk wisdom whatever you believe about dreams. Good news, even dream news, lands better with people who are on your side.

What about pregnancy dreams?

There’s one big exception. When a family is expecting a baby, a lucky dream about a dragon, a tiger or a basket of peaches may be read as a taemong, a pregnancy dream. Those dreams are made to be shared, often for years. See What Is a Taemong? for that tradition.

Habit 3: Sell it

If keeping quiet is one option, the other classic move is to make a deal. In Korea a lucky dream can be sold, and the dream’s luck is said to go with it.

It usually works like this: you mention a good dream, a friend or family member offers to buy it, and something small changes hands. A bit of cash, a coffee, a meal. Both people have to agree, and the dream is kept quiet afterward. The Maeil Shinmun’s 2026 story about a man who paid his girlfriend 10,000 won (a few dollars) for her carp dream is a modern example of a very old idea.

The custom goes back to a legend in the Samguk Yusa, in which a young woman bought her sister’s dream for a silk skirt and went on to become a queen. For the full story, old dream-sale contracts and modern etiquette, see Buying and Selling Dreams in Korea.

Selling is also a nice option if you don’t want the dream yourself. Maybe your friend has a job interview tomorrow and you want to hand them a bit of luck. Selling a dream to someone you care about is a small, warm gesture, and a very Korean one.

Habit 4: Look it up (and maybe ask your mom)

Plenty of people do this before anything else. Korean dream-reading sites cover thousands of scenes, and searching “돼지꿈” or “용꿈” the morning after is a very ordinary thing to do. When someone mentions a strange dream at work or at home, the reflex reply is “무슨 꿈인데?” (“What dream was it?”), followed by everyone weighing in.

In many families an older relative is the unofficial dream expert, and their reading may not match the internet’s. That disagreement is part of the fun.

What not to do

• Don’t spend money you’d miss. The lottery ticket is a tradition, not a plan.
• Don’t treat a dream as a promise. Folklore offers a story about luck. It doesn’t guarantee anything.
• Don’t panic if you told someone. The “don’t tell” belief is a folk habit, not a law of nature. Plenty of Koreans tell their dreams freely and some dream writers argue that sharing changes nothing at all.

Questions people ask

I dreamed of a pig. Should I buy a lottery ticket? That’s the classic Korean reaction, and one ticket for fun is the whole tradition. No dream can change your odds, and this is folklore, not prediction.

Is it bad luck to tell someone my good dream? A common folk belief says the luck leaks out if you share too soon, so many people wait until something good happens. If you do share, tell someone who will be happy for you.

Can I give my good dream to a friend? Yes. In Korea you can “sell” it for a small token, like a coin or a coffee. Both of you need to agree.

How do I know if my dream was lucky? Check the symbol and the action. Something lucky coming toward you or into your home is the classic good sign. A muddled, everyday dream is usually just a 개꿈 (“dog dream”).

What if it was a taemong? Then the secrecy rule doesn’t really apply. Pregnancy dreams are usually shared and retold in the family.