Depends on the local traditions, and the host's preference.
Yes, you can wear house shoes in an apartment. House shoes are typically worn indoors to keep your feet comfortable and clean while walking around your living space.
THEY SHOULD NOT BE WORN IN GYM BECAUSE YOU NEED ANKLE SUPPORT. WITH THOSES TYPES OF SHOES YOU CAN EASILY GET HURT.
Light, tap-dancing shoes.
Sandals are the traditional shoes to wear with Kimonos in Japan
Traditionally, hats should not be worn indoors. It has been perceived as something to do with respect..
when a Mexican woman inserts a shoe (zapato) into her vagina
yes it is to be worn at all times at school.
When they are worn out and can no longer be repaired.
i think flipflops or high heels.
Ballat shoes are mostly worn indoors for use on stage and practice rooms for dance only, so they would not be appropriate for fitness class. But if you want them, you can purchase them on lightinthebox.com.
Regular athletic shoes, like running shoes. I've worn converse but if you're trying out you really should have volleyball shoes to show that you know the sport.... Athletic shoes should be fine
its up to the people if they dont mine and if they want there house dirty