A few days ago, I've been staring long enough on my eyes, and it seems like it turns into a lighter shade of brown. Like, there's a gold-ish tint on it. And then I'd catch glimpses of the pupil turning into a lizard slit instead of round ones. But the real weird part was, it was like the eyes when I have a demon transformation. Is it just my eyes playing tricks on me? Or is something else? What do you guys think? Oh and uhh...... my back also hurts and I could feel a bump on each side of my shoulder blades. It hurts sometimes, but it's more often than usual.

Note: The pic above is my demon transformation.