Here I try to analyze the content of the dream:
At the beginning, the scenery was beautiful and it was a happy single life. "People who play with water" is a symbol of sex, generally referring to feelings, which means that others are also very loving in pairs.
Then stay with classmates. Classmates generally refer to friends, and "mountains" refer to difficulties and challenges. In the face of difficulties and challenges, your friend flinched again, and you felt lonely and lost. After going up the mountain, you are "in no mood to play."
Renting a car symbolizes finding a boyfriend. The car is rented, which means that you think that person may not belong to you. "Sliding down the mountain" will "fall into the water"-the water in the dream symbolizes feelings, and you and "car" will fall in love, "without hesitation". At this time, you are afraid of this relationship and are afraid of being hurt.
When I finally fell in, I found that everything was so beautiful, so this dream may describe an emotional experience.
"That driver is a very good person"-the driver is a mature part of your personality, and she silently grasps the direction of life for you along the way.