Everybody dreams. Some people think dreams can tell us about the future.think dreams tell us about ourselves. It's like our brain（大脑）is talking to us. Why are dreams often strange andto understand? Some people think our brain uses symbols to talk to us. When we fly, swim, or fall down in our dreams, ita special meaning. Lots of doctors help people understand dreams. They find that dreams tell usour hopes and fears.
These days, many scientists believe thatare very important. During the day, we have many experiences, and our brain gets a lot of information.we dream, our brain throws away information that is not important , and puts the important information into memories(记忆).
As we learn more about the brain, we may find answers to our questions about dream.
