My primary effort on this is to give it a little bit of an “old travel snapshot” look. As such it’s got some extra color saturation and a little fade, plus vignetting to make it look as though the storm is slightly broken directly above the road. Frankly, I should have taken a bit more time, but I’m kind of rushed.
It’s a lovely image to begin with….
5280 Lens Mafia 
Excellent. Well rendered, Evan.
I especially like the pop of the cloud shadow.