Cities in the Astral

I am out drinking with my sister and her friends. On our way home we must run one at a time along the side of the freeway while going under an overpass. It is dark. When my turn comes the area is so tight and seems very dangerous. A car is coming, I run but am wrapped in a sheet which are getting caught in my legs. I finally make it and go up the dirt side to a gated access to a irrigation ditch. I will be stuck on this side of gate and do not know where my friends are. I run to the far corner and hide under the sheet, thinking a police might drive by. Some sort of large feral cat is out there and growls then jumps on the sheet. I bat at the sheet and make a weird boar like snorting noise at it. At this point I woke up because my real life body had made the same loud snorting noise.