Ds is 2.5 and has started doing something slightly odd at bedtime. He is putting his hands over his eyes and sleeping face down in mattress. He says he likes it and it's too light on his eyes. There has been some talk of monsters and baddies recently so I asked him if something was bothering him but he said No. I asked him if he'd like a night light but he said he likes it dark to sleep. Anyone else experienced this? I guess my main concern is being face down in mattress but of course he rolls over once he's dozing off.