Luna, my MBK, hates the light. She is always hiding during the day, either burrowed under the substrate or curled back deep inside one of her hides. She won't eat unless her feeding bin is completely blacked out...NO light, or she refuses. If I hold her during the day, she just sits there in one spot, and hardly moves, just flicks her tongue alot. But if I take her out at night, even with a light on, she is MUCH more active, cruising around my hands, and even cruising her viv all night.
Sammi Snake, the corn, is so chill, I don't think there is anything that she doesn't tolerate well. She's not a huge fan of baths, but will let me if I have to(which is only at the end of a blue phase, to aid the final shed). And she doesn't particularly care to be watched when she is cruising her viv, she freezes and watches you with intensity the second she spots you. If you move, she bolts under the nearest cover, but if you don't move, she goes about her business.
Soleil, my Florida King, doesn't like my hand when I put it in her viv. She rears back and will sometimes strike as my hand is nearing her, however, once I pick her up, she settles right down, and seems to enjoy the additional exercises my hands can provide.