We have Blue Bayou booked for lunch tomorrow and Monday as we were on the fence of which day to not go to park , knowing the CHOC walk was tomorrow we had been leaning to not going tomorrow. When cancelling an ADR is it 24 hours or simply the day before. Want to make sure Fantasmic and fireworks go tonite. Our other option too is we can change the reservation to something in downtown Disney, not actually cancel it, does this change the time guidelines?