Dream into mountains and rivers.

A dream into the mountains and rivers, the next sentence is like a dream, time flies. This sentence comes from the original words of the online sentence: I suddenly fell asleep at this night and suddenly felt that time was in a hurry. Only then did I find myself dreaming of mountains and rivers, dreaming that time flies and how many people suddenly pass by. Time is not to give, but to get or take. Is it different or the same?