So far I have:
Checked wood situation and stocked up
bought cheap ikea fleeces to line curtains in the DCs rooms
put up the thicker curtains in DS2's room since he just had voile panels over the summer
bought fleecey pjs for the DCs in the sales
ordered new slippers for the DCs
started making heated wheat pack thingies
dug out the hot water bottles and higher tog quilts from the loft
DH thinks I've gone mad given that its still August but I'm feeling good knowing that I'm going to be organised this year!