I had to drive across the river to check on my daughter's cats at her house, and thought I could make it there and back before the storms arrived, based on the radar images on TV.
As I got in the car, however, I realized that the storm line was approaching faster than I anticipated, and ran back in for my camera. Those dramatic clouds would make great photos. The best shots came as I drove down the Interstate and could not stop to take a picture, of course. I wisely spent some extra time at my daughter's house waiting for the worst of it to pass by.