Fireflies in the Mist

I drove by this field coming home from work on a muggy summer night about a week ago. It was just after dusk and there was this open field off the side of the road, with a treeline near the back. A bluish mist was creeping in from the left and in the trees and field was the most spectacular display of fireflies I had ever seen. There were literally thousands of them, shimmering like the night sky. My phone camera was really bad with low light, so I decided to memorize what I could of the scene, rushed home and knocked out this quick painting as sort of an impression of the memory. It ended up pretty accurate to what I saw!