Lily Collins as Snow White in her yellow cloak. 'Mirror Mirror' (2012), Costume Designer: Eiko Ishioka-- Cute inspiration but would have to be shorter and less...Dramatic. Perfect for future strolls down Hawthorne!
Tips for costuming on a budget - I'd also like to add: Find shoes in the basic needed shape at thrift stores; disinfect with Lysol, then paint with acrylic. It should hold up through 1 con, if not longer.