This little light of mine

As I drifted off to sleep, I felt that there was something stopping me from falling into my blissful slumber. For the last three years I have become accustomed to sleeping with a light on. This habit started soon after my dad passed away. I'd be asleep then suddenly wake for some reason or other. So I'd put my lamp on and wake in the morning finding that I'd fallen asleep with it on. Every night this seemed to be the pattern until I'd just leave it on as soon as I got into bed. It sounds childish, I'd always fall asleep with my light on as a hold, but mum or dad would turn it out when they came up to bed. Now I guess this habit is security. It's funny though, I wake up roughly about 4am and turn the lamp off. The other night was finding it a bit difficult to get to sleep. The light from the lamp felt too bright, but I didn't want to turn it off. I pulled my covers over my head, but I could still see the light. I needed the room darker. My solution was t...