I like a ticking clock and often fall asleep with my earphones in. I used to be a very light sleeper and every little noise would wake me and I'd be alert - but I seem to sleep better now....thankfully! Done your homework for this week?My mum likes total darkness, but she does have digital clocks. I like light, luckily I have the toilet across from me so we keep the light on and my door is open. I also don't like silence. I'm so used to having animals in my room that when it's silent, I just don't like it. I like the sound of the gerbils digging.