Well I got my interesting journey home. Set off from work in what I can only describe as rain, but lumps of ice instead of drops, which meant the roads were pretty slippery. By the time I'd got round a few of the country roads and into Oakworth, it was raining heavily, but still at 0c, so ice became a problem in the heavy traffic. Made it through that, only to get stopped on the way out of Oxenhope by people coming the other way to advise me "some cars were stuck ahead". Decided to not worry too much about that (I was following a tractor if I'd got stuck anyway) so set off up the hill. At the top was a bit chaotic, as it was sort of single track through the snow, which was up to 3+ feet deep in places, but managed to wind my way through people trying to squeeze past each other and made it home without incident.