The East of England got it too, but where I am I think we got off lightly. The trains are still running. The roads are not as covered as elsewhere due to the snow falling when traffic was available to clear it.
I too live in a town that can only be accessed down a hill, or exited from up a hill (obviously). Usually heavy goods lorries get stuck and effectively cause the town to be cut off from the outside world - except for the train service, but this year, so far, this has not occurred.
I did stock up with a few essentials before the 'shock arrival' of the snow. I am now 'snug as a bug in a rug' looking out on a winter wonderland - pity it was not the same view at Christmas!
Thankfully I never started smoking (nor tea nor coffee drinking) so I have no vices/addictions that would cause me to 'have to' go out for a 'fix'. No deep cravings for chocolate or anything else affect me so my 2 freezers and stocked cupboards should see me through to better weather (sometime in mid-April!). Planning and foresight are great things at this time of year, when 'unexpected' snow arrives.
Not going out to drive anywhere, for anything, any time soon. I'm staying put until the thaw completely disperses the white stuff.
Anyway, glad you got home in one piece Jo. When the snow is 6ft deep, maybe that will cause you to face 'cold turkey' and you can get rid of the remaining frozen Christmas leftovers (see what I did there with 'cold turkey'?!! - ha ha).