For convenience and confidentiality sake, let’s address the Dream subject as Mr A.
Dream scene description
Together with some people, Mr A is climbing up a hill. Suddenly on the hill top appears a big round rock. The rock is taller than a man. The rock starts to roll down the hill side. Mr A and the [...]

This is a real dream. For the sake of convenience, let’s call the Dream Subject Peter
The Dream Description
In the dream, Peter is about to go across a long bridge that is connecting two cliffs. The bridge is not make of strong material. It is made of a shaky rattan-type material.  Peter’s movement is causing the [...]