What Makes Dreams Feel So Real?

Sometimes, when you dream, it feels like you're actually there. That's because your brain is working hard to make the dream feel real. Imagine playing a game where everything around you changes, that’s kind of what dreaming is like. During sleep, especially rapid eye movement (REM) sleep, your brain sends signals to other parts of your body, making you move or even feel things while you're asleep. This helps your dream feel more real and exciting.