... Hello Shadow. My guess is that your right eye does not adapt to darkness as quickly as your left. This is easy to test of course, just try it again tonight. If that is the case, I can't say why it would be. ... (3 replies)

... sly lighter than the rest of the room as there were some lights outside shining. However, it didn't seem as bright as usual. For no apparent reason, I covered my right eye with my hand and looked at the window. The view remained the same. ... (3 replies)