What Causes a Person to Dream the Same Dream Over and Over?

Sometimes your brain repeats the same dream because it’s trying to solve a problem or understand something important. Imagine you're playing a game, and every time you lose, you start over, that's like having the same dream again and again.

When you sleep, your brain is working hard to process everything you've experienced during the day. If there’s something confusing or exciting, it might show up in your dreams. Repeating a dream helps your brain sort through those thoughts and feelings.