Day 5 and 6 of the Cannes film festival have given us some more looks to sallivate over, and a few others that have left me shaking my head and asking ‘Why’. Good clothes have happened to good people, but bad clothes have also happened to good people. Here are some of my best and worst looks of the last few days. Good – Elizabeth Olsen in The Row. It is official, Elizabeth Olsen is the best advertisement ‘The Row’ will ever get. The little sister of Mary-Kate and Ashley wore her sister’s designs, a daytime look in white and a stunning black 1920s flapper look whilst promoting her film…