阅读理解: (A) Dreams may be more important than sleep
Some people don’t need much sleep
But we all need to dream, scientists say
Dreams take up about one quarter of our sleeping time
People have several dreams each night
Dreams are like short films
They are usually in color
Some dreams are like old films
They come to us over and over again
That may be because the dreamer is worrying about something
Dreaming may be a way of trying to find an answer
Some people get new ideas about their work from dreams
They could have been thinking about their work all day
These thoughts can carry over into dreams
Sometimes we wake up with a good feeling from a dream
But often we can’t remember the dream
Dreams can disappear quickly from memory
Too much dreaming can be harmful
The more we sl