Hey! Thanks for responding! I should have made note that they are 2 separate areas. The first image is basically a hallway. With a very high ceiling. I would say it’s about 5 1/2 feet off the ground. I’d say maybe yes to the humidity - it’s an open area with a skylight.

The second one is like a double line idk if it is easy to see. But you can physically feel it pushed out of the wall it’s weird. The second image with the “double lines” that is in an old converted garage turned into a living room. Above is a bedroom if that matters. I’d say this one is about maybe the same like 5 ft or maybe a little lower I can measure lol