Yes, I meant #1. It’s only noticeable with my eyes open when I look at a textureless dark surface. If I sit with my eyes closed and concentrate on the visual snow for several minutes, it will usually progress to level 2 or 3 described here. But that goes away immediately when I open my eyes, unless the surroundings are completely dark.
Yes, I meant #1. It’s only noticeable with my eyes open when I look at a textureless dark surface. If I sit with my eyes closed and concentrate on the visual snow for several minutes, it will usually progress to level 2 or 3 described here. But that goes away immediately when I open my eyes, unless the surroundings are completely dark.