Welcome Fall by shopping Gap's Fall sale. It has goodies galore, like cozy jackets, feminine blouses, work trousers, and lingerie.
Plaid is always appropriate for this season, so treat yourself to this Gap Plaid Shirred-Yoke Skirt ($33, originally $48). It's easy to throw on and will give you that aristocratic flair that's highly popular right now. Some witchy lace-up boots and you're golden.