My weirdest cloud experience was in Hampi in India, walking towards this really strange landscape that was very similar to the landscape at the beginning of 2001 a space oddysey. This guy was talking really strange about how it was like the garden of eden, and he said something about a halo appearing in the sky, and I looked up and sure enough there was a small circle of cloud hanging in the sky, the only cloud anywhere because india doesn't get many clouds outside the monsoon season. Beautiful place, I sat on top of a rocky hill and watched the full moon rise over the horizo, it was totally 2001 and I cursed myself for forgetting to bring my camera with me.
I took this picture in 2005 of the clouds during ominous weather. The clouds look like that A LOT during the summers here, lol.
Usually I only see pictures in the clouds when I'm on acid. Then they start talking to me and we swap amusing anecdotes.
I have talked to clouds while under the influence on mushrooms. But I also talked to god so the cloud things seems insignificant. But I was not tripping when I saw the face in the clouds. That photo rocks!