Take dreams as an example.
Dreaming is a normal physiological phenomenon. It is the brain that collects what happened on or before that day and expresses it in an orderly or disorderly way, so we have good dreams and strange dreams.
Many people think that if you dream well, something good will happen and you will be happy. If they have nightmares, something bad will happen and they will be very depressed.
Relax, don't be too stressed in life.
Dreams can neither predict the future nor express anything.
Focus on study and work.
Wish you a happy life!