Spring weather can be pretty, but it can also be pretty extreme. How does one dress for freezing mornings, rainy afternoons and balmy evenings? Sharon Haver, a stylist and fashion reporter who runs "FocusOnStyle," shares practical solutions based on the latest runway looks. For example, scarves can be a lifesaver, she said. Double one to use as a muffler when it's cold, wear it down when things warm up or consider a neckerchief, as Dior and MiuMiu showed in their Spring 2013 ready to wear lines.