Earlier this afternoon at about 3 o'clock the sun was shining, those big fluffy cumulonimbus clouds were all over the place, and it was sweaty damn hot outside. Then, quite suddenly and out of the clear blue sky, it started to rain. I looked up and there was one solitary cloud almost directly above, not quite blocking the sun, and rain was falling out of it. Just that one cloud. I pointed my camera directly up and took a few pictures. This is what rain looks like when it's falling out of a single cloud in an otherwise relatively clear sky.