What shoes do you wear with midi skirts/dresses or cropped wide leg trousers that hit mid calf length? I have quite a few for work bought in the sales last year but no clue about footwear. I wear chunky brogues with black tights to work all winter, never a heel. Outside of work I would wear low converse or Birkenstocks but I can't get away with trainers or open toed shoes at work. Any thoughts?