I have shadows in my central vision, but they aren't permanent. I see them in both eyes but not with exactly the same pattern when I'm in a darkened room looking at a lighted or white wall, but then gradually they fade away. I also see the same patches in white against black if I close my eyes, but again, they fade away. This doesn't happen all the time but it has been happening for at least two years. I have mild dry macular degeneration in both eyes. I asked my eye dr if that was related to my AMD and he said yes, but he didn't explain. Anyone able to tell me more?