I was at a local petco earlier and the rainbow boa's humidity was at 20%! It was in shed too! And it made me wonder, what does happen if it stays in way too low humidity for too long? Does it get sick? Simply die of dehydration?
I've never had a snake go more than a couple days with too low humidity and I've only ever had one bad shed because of it so I have zero experience with illness or anything caused by too low humidity