In this dream I am driving up on a highway, maybe about a half a mile high, in a car. Below the highway are mounds of trash and stopped construction. At the middle of this highway is a gap and on the other side is the same highway but it is lowered. When I am driving I always get very scared that I will fall through the gap and not make it on the other side, and sometimes I don\’t make but other times I do. I have had this dream more than once a couple of years back.