BLUE AND GREEN NEVER BE SEEN!  That was one of my Grandad’s favourite sayings concerning fashion (the other being never put new shoes on the table.). I always thought the blue and green was funny,because I personally loved those two colours, in their brightest forms, together. But this season, fashion has decreed that any two, or even three colours, can be worn together in any combination and look amazing. And it’s thanks, in no small part to Gucci! Last Autumn Gucci unveiled a collection for Spring/summer 2011 that was filled overwhelmingly with colour clashing bright shades, a veritable pastiche of Studio 54, circa 1977.  Purple cigarette pants worn with silky…