Yes, I agree that some snakes will not sit in the humid hide 24/7, but some do as well. It really depends on how much you have to mist to maintain a baseline humidity level. even with a heat lamp, it really shouldn't be very difficult to maintain 40%-50%, then 1 week of misting a lot to maintain humidity above 60%. You never want the substrate to be continually wet, my cages stay at 60% all the time but they do so without me having to mist so the substrate stays dry.