If there is one brand of shoe I am more than a little obsessed with, it has to be Melissa’s. The Brazilian brand, that was founded in 1979, has managed to create ultra fashionable shoes with a total point of difference – they’re plastic. And not just any old plastic, the plastic of Melissa’s always smells like the sweetest and fruitiest Haribo’s imaginable. No wonder I’m totally in love with them. I first fell under the spell of Melissa when I saw their collaboration with Vivienne Westwood. My first pair was a Mary Jane style in black mock croc. I was shocked at how comfortable they were, and just how…