When I left the house this morning for work, there was so much fog that you could only see about 10 feet in front of you. I really don't understand why people don't have the common sense to turn their headlights on so that people can see them. I was even almost in a wreck because there was a 3 car pileup in front of me with car parts all over the highway and I didn't see it until it was almost too late. You would think that emergency flashers would have been used in this incident. It makes you wonder if not having headlights on in those conditions would factor in when it comes to a wreck.