Book excerpt: As all women know, movies are more than entertainment -- they're self-medication. A good flick is like a soothing tonic that, if administered property, (and in combination with something obscenely high in fat grams), can cure everything from a bad hair day to full-fledged identity crisis. Cinematherapy: The Girl's Guide to_ Movies for Every Mood is a hilarious guide to films to suit women's every emotion (and boy do we have lots of them -- as opposed to men, who basically have 'on' and 'off'). Chapters include: