Hi there! Great question! I love patterned tights because they can add detail to an otherwise basic look super easily. Try going with a pair of plaid or argyle tights and a basic sweater dress. You could also pair floral tights with a fancy dress and a-line jacket for a formal look. This style board from ModStylist Chelsey is a great visual. I hope this helps!
<3 Jess, ModStylist