Well, my answer has changed!
My sleeping went like this:
1. Pyjamas
2. When I got my hip piercings it was top and underwear because the pants would rub in the night
3. Got use to not wearing pants and night even when I took my hipskis out, then I started not wearing a top instead so the shirt wouldn't rub on my collarbone ones
4. So then it was just undies for about a week
5. Then I thought, what is the point of just undies? A blanket will do just fine.
And now I sleep naked.
I hope everyone enjoyed!