Warning - red sky!

This morning the sky should have been a warning to all the drivers, the roads were lethal, there didn't seem to be any gritting to counteract the heavy overnight frost. A number of colleagues saw the evidence of accidents on the Motorway on their way to work, one had 2 fire engines & they were cutting the occupants out.
I had a meeting first thing & the business associate said he left Belfast early, he took his time, while other drivers flew past him