When it comes to fabric, this is the season that velvet makes a comeback. The ornate, luxurious fabric always has the potential to steal the show, with its dark and dramatic connotations, but this is the season that it shows it can be effective in more colours than just the traditional ‘Black Velvet’ or ‘Blue Velvet’ immortalised in song. It seems there has not been a red carpet in 2015 that has not been walked by someone in velvet. From Camilla Alves at the SAG Awards to Alicia Vikander in a soft, silvery grey at the Cannes Film Festival, velvet has become a staple for all seasons. And it isn’t…