Winter Wonderland

Instructions:
leave last year's tree outside all year, because you can't be bothered to dump it
have arty brainwave
after amazingly long dry snap in run up to Crimbo, spray paint now denuded tree with white and silver spray paint
bring indoors before winter monsoon
festoon with icy blue lights, half-price now in B&Q (slightly offsetting cost of paint)
take arty pic
Ta da!