Hi Karygate...yep I have given up on this week ( I live in Holland) Cancelled Mon work and rescheduled the rest of the week...tue, wed, thr...I do not normally work fridays anyhow.
We have had some serious -12 weather where I live and daytime temps of -7 to -4 most days...
Likeyour self I thought about putting money away for down-days, though I hate having to use it...it has been there so whilst not happy about using it, it is good to have..my plan is to have around 2k just as my down-days slush fund.
I suppose the thing is now we have seen this extreme weather all of us should keep these memories with us during the year and 'make hay whilst the sun shines' is a phrase that springs to mind.
Don't feel bad about skipping/postponing the work...yes loads are working but equally loads are not...so there are many of us not feeling too good and getting under our wives/gf/partners feet

Use the time to formulate your 'plan/projections/ambitions' for 2009.
If you cannot be bother or have done it...get yourself a subscribtion to the x-channal

Good luck Dave.