Yup ive had that, walking back from the park smoking pot at school on our way, everything was kinda like a dark day, you know like right before it rains, anyways walking back WHAM in 1 second it was a bright snowy day and there was snow all over i starting to feel cold and see my breath and i felt like as if i was in an elevator, luckly that was only a small trippy thank god it didn't happen in class.