I've seen many, but normally from a distance and only partial ones.
Happened to me yesterday evening when I looked out the window at a passing rain shower and saw something that had be sprinting outside.
I grabbed the nearest camera to had, not wanting to miss what I had seen through the window.
This is what made me stare in wonder when I looked up and to the East when I got outside.
I couldn't quite believe what I was seeing and could only gape in wonder.
Photo does not do nature justice, and I wasn't taking the chance of getting my SLR and finding the marvel had gone.
A few photos taken, this being the best using iPhone 5 in Pano (Panoramic) mode
Here it is:

Geoff – It made my year let alone day!
Edit: Flipping finger problems as So,etching should read 'Something'
Edited By OuBallie on 28/08/2015 14:45:30