Well dang. A rock chip in one of my headlights. It's not much of a problem, though. It can keep on working for a long time as long as water doesn't get in and damage the filament. The chances of that happening are very low in the desert.
I rarely drive at night anymore anyway. Not out of any discomfort about driving in the dark. I just haven't need to.
All the same, I'll pick up a new light the next time I make a supply run. It's just another van dweller maintenance item. But I'd rather deal with things like this than maintain a house.