Well this isn't fashion related, just clothing related. Our nights are getting so cold (by Australian standards) I can't bear to take my clothes off to go to bed! So I wear them to bed (just "lounging" clothes), sometimes shedding the warm heavy jumper after I warm up a bit. Also means I am ready to go in the morning to get breakfasts etc. I have a shower and get changed a bit later when it warms up!
I used to do this when I went on camps in the winter with freezing wooden dormitories. I would wear tights and a top, and just take off my outer layer of jeans etc, for bed time and then shower after lunch!
Anyone else ever done this!