I like how your dream makes my dream not seem such a bad dream after all. Mine had a snow road too and there was a before and an after but the snow road always stuck in my mind as the 'main' part of the dream, even though the before parts were much more dramatic. The before parts have lined up almost 100%. except for I still haven't seen a car video player exactly like the dream, but it's only a design feature, they do exist. They didn't when I had the dream though. There were, in no particular order, people fleeing a city named 'megalopolis' (lol big city very subtle, dream) which had begun to physically 'lock down' by four massive gates which somehow the city had taken sooo long to construct, and they were sooooo big, people never figured out what they were for until they started moving into place, like four slabs, thicker than city blocks, coming down like guillotines to block all access to or from the city, and it was on the news (car dashboard) while we drove through countryside appalled at a pipeline cutting through pristine wilderness, and what appeared to be people living all along this disastrous trench that the pipeline sat in. Appalled at strange russian tanks driven by chinese soldiers. Appalled at the sinkhole that swallows a nearby large town. We drove around getting appalled at a lot of things, but in the end we were driving through snow, and I remember it seeming like years went by in the dream. At the end though, I remember missing it like wow that was such a long time for it not to melt! The car tracks were like 30 feet deep and that didn't even go all the way down.