Interesting run this morn (in Essex too) - thanks to a combination of snow on the outside of my specs and the inside steaming up cos the heat was bouncing off my face I couldn't see more than a few yards for most of the run. Not pleasant so my intended 15-20 miler ended up being just over 8.6. Hum ho.
Unfortunately can't hibernate this afternoon as off to sister's who lives further out in Essex and somewhat off the beaten track so am def hoping for no more snow.