I think we dream about whatever is lying around in our brains, just like anyone else. The flying dreams I have are mostly about wires and hot starts. I have had dreams of flying helicopters, and of flying alone, like a bird. These usually involve wires I have to dodge, for some reason. I've also had many dreams about having hot starts, although I've never had a real one, in 35+ years, nor have I ever hit a wire. Perhaps fear can be a healthy thing.
Im sure Sigfried would have alot to say about that
Siegfried, or Roy?