Clouds race by for me as well. The main thing about the clouds for me is seeing a pixelated grid when looking straight up at them. Not sure if that is a video resolution thing or not. Someone posted a screenshot of it last month.
Has anyone noticed swift "water". I've been going along at times near the phillipine or islands area and noticed it moving swiftly. I think it's kinda cool.
Maybe modded tidal currents? Really messes with your eyes when you're in camera mode on the surface with a little TC going.
