When is a little black dress not appropriate....never! This little number from H&M has all the elements I want in a dress.  The ruched design is flattering, the puffy sleeves are chic and the open shoulders are stylish. This little number has a sultry factor that makes me feel sexy. Just for fun I threw on this dress and took a stroll at the Pasadena City Hall. I knew this location would be perfect to photograph this dress in. The Pasadena City Hall has beautiful arches and landscape. Lets just say this dress was made for this place.  The ruched design is flattering, the puffy sleeves are chic and the open…