There seems to be a large amount of people driving around with one head light out. Our family has lived in West Seattle for 14 years and have only noticed this recently. Last night we saw 9 cars on our way out to an event. It’s easy to replace your headlight yourself- many videos online and you can get the bulbs at any local car part place. I’m not very technically inclined but was able to figure it out. So take a moment and check that both of your headlights are working!