You open your eyes.
It’s night time.
You’ve no idea why you expected a blinding sun. It’s dark like in the Cube’s insides. No animals or birds around either.
Cool. So, your anxiety has made this whole thing seem like a total and complete catastrophe. Your eyes don’t even hurt. In fact, they’re very well oiled. You may have confused left and right though...
What was it that you wanted to do?