Molly Bloom knows style

What’s with all the short-sleeved dresses for fall and winter? I understand that some cocktail and evening gowns are more glamorous in abbreviated proportions. But this season’s everyday dresses seem to be short-sleeved. Yesterday every dress I liked in Hayes Valley had short sleeves. Last week I was down town and all the pretty print blouses and dresses were short sleeved. Even the tops paired with wool trousers had short sleeves. Will everyone be wearing arm warmers? Covering their cute tops with cardigans? Yo no comprende.