‘   January is such a dark, drab and depressing month. Money is often in short supply after the excess of Christmas, days are short, nights are dark, and sometimes, going out in the evening is something best avoided. In short, January is the perfect time to discover some classic films, and movie musicals offer the perfect ‘pick me up’ way to avoid those Winter Blues. I love a good movie musical, the sort of film that always has a happy ending, is full of singalong moments, and has characters that you are willing to succeed and find their pot of gold at the end of the rainbow. I have…