I am opposite. I have to have the lights on all the time. If I am sleeping and the light blows out, I wake up with a panic. The dark scares the heck out of me. I know my electric bill could be lower if I would turn off lights but I even keep my bedroom light on when I leave so that when I come home and walk in, it's on and I can see every nook and cranny. And heaven help me if there is a creaking sound and it is coming from a dark room.