Is this what's over the rainbow?

I took this picture this week while walking, as usual, around the city. This was the only place and time there were any clouds at all - so I was lucky to get it.

It looks to me like a tornado would look if it were centered around the sun.

It's gorgeous but kind of scary at the same time. I wonder if this is what Harburg was thinking of when he wrote those lyrics?

Because sometimes the most beautiful things - birth, children, love and passion, art, music - are also the most frightening. Because they're so perfect and we're not sure how to respond to them.

Kate