Jess Cartner-Morley’s February style essentials: joyful jumpers, 24-hour earrings and the world’s most flattering tee

In need of a February pep talk? Our fashion expert’s must-haves are here to lift your mood • How to dress in cold weather Let’s get real. Few of us look or feel at our most fabulous in February. It’s been cold and dark for, what, 18 months? Feels like it. Getting dressed feels less stylish self-expression than huddling for warmth. But there are reasons to be cheerful – or, more to the point,…