A Sudden Change In The Atmosphere

All I did was nip to the paper shop ... and this is what I saw ... :o)
---
(To be fair, having nipped to the paper shop I took the scenic route home and managed to capture several reasonable pictures of the storm cloud, but randomly chose this one as my blip for today ... Not really an accurate portrayal of todays weather. Actually it's been quite fine and dry .... Then at about mid afternoon everything changed ... Lightning, thunder, rain ... The only thing that did seem to moderate was the wind.)