When the clouds go a Mucky Brown

there's an old local dialect saying that covers what you should do"

"Eee Lad!
 Wisdom sez mek thissen scarce!"

Roughly translated, into either be somewhere else or find cover..
So I dived back into the car and drove on.
Even with the wipers oh high speed the rain was so heavy and  driven by a strong wind  I had to drive very slowly indeed!