Thanks for all the good wishes. I woke up with a few more aches and pains but nothing serious. I wasn't up to riding so got the bike up on the stand and gave it a good clean and a careful check. The left hand brake leaver and housing is scratched, as is the pedal and rear skewer. So nothing too bad as only the brake lever is not a consumable.
Despite having all the cold weather gear this year, I will wait for things to warm up a tad before going out again, once bitten and all that. It is really annoying as the we have crisp and clear weather which makes a nice change from all the wind and rain.