Cars in foggy landscape

I enjoy doing landscapes with a little mood in them. This shows cars negotiating the fog on the morning commute. The reflections from the car lights on the wet road is what caught my attention and added a little sparkle to a subdued landscape.
.An important question I ask myself is why would this make an interesting painting. I also wanted to create the slight tension one feels driving in the fog and I like the way the road curves into the foggy unknown.
Thanks for looking,
Pat