Jess Cartner-Morley on fashion: this season’s big idea? Wear a skirt. It’s that simple

All you need to look on-trend this autumn is a skirt, but instead of going shopping, check what you already have in your wardrobeI go to a lot of fashion shows, and sometimes they are gorgeous and sometimes they are ugly. Sometimes they are electrifying and sometimes they are deathly dull. Sometimes they are completely baffling. My absolute favourite kind…