Flashlight's a good idea. For humidity, a quick easy fix is a little pump inside a larger water dish......
check the repti-flo article. Me and Wizill use pumps, you can see them in our photos. Has done wonders for me, I live in michigan where it's cold and dry this time of year. I also heat with wood for a backup source and that'll suck up humidity like a bad dream. Now I get solid 60 with no misting or any effort on my part. For shed I can adjust the control on the pump and get a little higher of a fountain which bumps up humidity another notch.
Also check out the tropic-aire humidifier.............either of these devices is the way to go IMO, makes humidity a lot less of a chore
Good luck with your bp