The ride into work was Damp but uneventful, coming home at 11.00pm I couldn't believe my eyes (not that my eyes could see a lot) The fog was incredibly thick and I instantly prepared myself for the worse, but it was great.
Okay I had problems seeing because as a specs wearer the fog misted up my glasses almost instantly, but it seemed as if drivers didn't want to venture out on the roads because they were wonderfully quiet.

Still I'd rather not cycle in the fog to often.