Yes you can swim in the hottub or pool AN after dark at CSS. The bar will not be open so no liquor, but if I remember correctly the red stripe still flows. Also, the guard will be out there and will turn on the lights if you ask them to. I speak from experience and doing it the last two years we were there.
Do the AN rules apply at night? Can one be AN and the other topless?? We did this in the AN hot tub at night at CN, just wondering how all the AN people feel on this.