Do you prefer lights out or lights on when you sleep?

I prefer lights out. When I was younger I used to sleep with a night light. but as I grew older i realised that I didn't need one anymore. especially after I became a christian, I realised there's nothing to fear. I know that I can call upon God everytime I feel afraid, and the fear just goes away! I think young children need to sleep with lights just so that when they open their eyes, the room looks the same as when they remembered it and they can recall where they are.

whenever i sleep i always switch off the lights.Because i felt irritated I can't sleep peacefully and happily. but my parents are not agree to do this.

Hello, I always sleep with light out. It make me fall a sleep fast then light on. another thing, it make me feel comfortable in the dark any way... I don't know but I just feel this way

I prefer lights out while sleeping, but when my child was a baby I had to keep on the lights, and at that time I got used to sleeping with the lights on. Nowadays even a small light coming from outside disturbs me.

I would like to light on when i sleep ,not only light i usually opened my TV and timeed the stop switch when i got to sleep .soft light and voice can heip me to sleep.i thought i lack sence of security in the dark :

i like too mcuh light while sleeping. i never make off lights while sleeping and never use low intensity bulbs or tubes . cause i feel very fresh when i wake up after sleeping in light.

Personally, I like to sleep with the lights off! Any light that is on will only serve to distract me. It is not that I am a light sleeper. I am a heavy sleeper as in nothing can wake me up once I doze off...but before I sleep,if there is any light source anywhere nearby, it will prevent me from getting to lala land and I will be tossing and turnin.