Sometimes, the easiest way to make an outfit interesting is by throwing on a fun printed scarf. I think that scarves are easily the best, and most handy, accessory to have around, especially in San Francisco. I have a growing collection of brightly printed scarves, and they all have saved me on days like this, when I just throw things on without thinking and go, go, go.
Sweater: Anthropologie. Blouse: Anthropologie. Jacket: Gap. Jeans: Zara. Boots: Corso Como. Sunglasses: Ray Ban. Scarf: Banana Republic. Bag: Anthropologie.