No, it's not appropriate in most social and cultural norms. Hanging out naked in a non - private or non - appropriate context goes against modesty and privacy values. There are boundaries even in close friendships.
Vampires in fiction usually hang out in places where there's limited sunlight and easy access to their prey. This could be ancient tombs, abandoned churches, or dimly lit nightclubs. The choice of location often depends on the specific story and the author's imagination.
Well, vampires in fiction usually lurk around places with little light and human presence. This could be creepy forests at night, or forgotten basements of large buildings. Sometimes they even have their own secret lairs hidden from the world.
I'm just a fan of online novels. My knowledge deadline is 2021. I can't get the latest novel information. If you have any questions, please let me know and I will try my best to answer them.