Pic of my snakes eye what do you think??

Is this what it looks like when they shed??https://ball-pythons.net/gallery/fil...0/kids_004.jpg

When a snake is in blue,or about to shed, the eyes will be a milky grey blue color. they will clear up after a few days and shedding will take place 3-5 days later. I like to soak my snakes in shallow luke warm water for 30 mins the day the eyes are cleared up and usually they shed within 24-48 hours. Hope this helped.

It almost looks like a retained eye cap (one that did not come off during the last shed). I can't be for certain though. What is the humidity in his enclosure?

Thats how it looked when i got him so i dont what his last shed looked like.

It happens more often than you think. Are you measuring his humidty now? It should be 50% or above.

Its at 55%