Everybody dreams. Some people think dreams can tell us about the future. O     people think dreams tell us about ourselves. It’s like our brain is talking to us. Why are dreams often strange and h     to understand? Some people think our brain uses symbols to talk to us. When we fly, swim, or fall down in our dreams, it has a s         meaning. Lots of people help o       understand their dreams. They find that dreams tell us about our h        and fears.
These days, many scientists b     that dreams are very important. During the day, we have many e     , and our brain receives a lot of i        . When we dream, our brain t       away information that is not important, and puts the most important information i         our memories. As we learn more about the brain, we may find answers to our questions about dreams.