I love wearing dresses but as the weather gets cooler, I'm always confused about what to wear to keep my legs warm (I live in a cold climate). What shoes go well with tights, and what kind of tights do you recommend? I see people wearing tall boots with skirts and dresses, but what are the guidelines in terms of the distance between the hem of the skirt and the height of the boot? Especially for petites, this can be a problem. Thanks!