I rarely go out without my camera, but I did today and saw this scene. This is shot with my cell phone. No need to comment on the photo quality, but I wanted to share the image anyway.
Love how you caught the reflection of that awesome cloud's color. I'll start out the door without my camera, and Bill will always remark "You're going unarmed - that's when one will appear" and I'll go back to grab the camera. Hate to think I'd have to listed to "I told you so :)" - still got a good shot.
Although I find it difficult to compose with the iPhone, I was amazed, during my recent holiday, with the quality of the pictures. When we went for beach walks, I chose not to carry my camera with me and took quite a number of cellular shots (was also easier for me to upload from the iPhone during the holiday) and some came out not too badly. This one also has great clarity and a lovely reflection of the clouds.