Seeing the Future on the Highway

CM
We were on the highway heading to Portland. At one point, we passed a multi-vehicle collision that had just happened on the northbound lanes. Emergency vehicles were on the way. No one appeared to be dead. Behind the smashed cars, a jam began to form. Beyond it, we saw cars approaching, slowing, stopping, and becoming a part of the growing jam. Further down the road, we saw cars whose drivers and passengers had no idea that they were going to spend a good part of the cloud