Yes. You can wear any shoes you want.
Wouldn't recommend to do so if you're with a large party. It could get crammed since there isn't much room and your toes will prob get a few stomps on em but by all means wear them if you insist! :p
Yes.
Yep!
Yes. There is no formal golf dress code needed.
Yes you can but it is recommended that you wear them at all times just in case if there is broken glass on the floor.
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