Are you saying to not run the mister at night at all Just morning until evening?I do see you have the monsoon. There are a bunch of settings on that, not sure bout that model. but if it has it. Do every 3 hours for 1 min. Since you got a little guy. I don't remember if it goes higher. set it to which intervals you want, press the right button, in middle section of buttons. To shut it off which you should at night. hit the middle button, and in morning hit right button again. The blue light should indicate the right 2 interval buttons around by the hours and times.
Chameleons really need the plants up top more where they walk around incase they want to hide under some shade. Also get tons more bendy vines and some branches. I know your mentioned you had