Something wicked this way comes… Just because it’s Halloween, doesn’t mean all sense of class and decency has to go out of the window. Audrey Hepburn once declared ‘I believe in manicures’…you would NEVER find her at an All Hallows party dressed as a giant pumpkin without her nails perfectly matching her outfit! Black & White Channel the eternally chic black and white palette with these eerily elegant ideas. Perfect these looks with OPI’s My…