No idea how some of you can be comfortable sleeping with jeans on.
I've done it a couple of times out of necessity, but it's been the most uncomfortable sleep I've ever had.
Trousers can be fine depending on material, like if they're a sort of cotton, then it's fine.
But jeans are just too tight and abrasive.
I also can't sleep if I have anything in my pockets. Wallet, keys, coins, paper, anything. I move around a fair bit in my sleep, or when getting to sleep, so I am guaranteed to roll onto an item in my pockets and jab myself in the leg.