Yes I have had that happen.....once I saw a beautiful red intricate rug design appear in my field of vision as I walked into my bathroom, my carpet is somewhere between mauve and chocolate milk color....I froze and examined the patern for several seconds but when I blinked it was gone. I get smells out of no where that others cant smell but they are very clear and distinct to me. I also see things in my periphial vision but when I turn my head to see it better it is not there.....I suppose I should keep records but many of the incidents only last a second or two and I guess they have happened so much that it is not as remarkable these days as it was when I was younger.
