Summer is ending (cry, I know, I know) so it's time to be aware of shopping for next season pieces. The trick to transitioning your summer wardrobe to autumn's, is being conscious of layers. Buying summer-style outfits isn't a no-no for now, IF you can layer them up wisely for AW. This season's slip dresses for example, are all over the high street. They look super-90's and chic worn alone with a choker but layering a white tee and some sheer black tights underneath instantly brings it to AW16 mode. Be clever with what you choose to buy this month but don't avoid summer pieces altogether.