I had my cinnamon out the other day because my 2 friends wanted to see my snakes. So I took her out and noticed she was duller than normal, and sort of had the greyish-blue eyes, so I put her back. Today, I see her comming out for a drink and she looks normal, except for the eyes. They are still greyish-blue, but lighter, so I approach her tank slowly. When I see the eye that was facing me I noticed it was a little "dented" so I immediately took her out to see if her other one was too, which is not. I provide my snakes with fresh water every day except for the odd time which I do it every 2 days, the temperatures are spot on, and the humidity could use a little bit of work (Both tanks are only reading 30% - 35%, I'm lucky if I can get it to 40%). I made a humidifier from a DIY thing on a different site and it got the humidity to 50%. Only problem I broke the entire thing by accidentally putting my bag containing a Play Station 3 in it, so I'm going to make another one soon.
I'm not entirely concerned cause I'm pretty sure its just a humidity problem, but my pastel is pretty much in the same set up (In a different terrarium of course) and he does not have any problems with him.
So does anybody have any idea on what this could be? And give suggestions please.