Come October, I’m ready to take a fashion shower. Editor-at-large at Vogue Japan, Anna Dello Russo, fashion fanatic extraordinaire, is launching her accessory line at fast-fashion retailer, H&M. I love designer collaborations at H&M and this one is no exception. Full of OTT (over-the-top) pieces gilded in gold, accented by rhinestones and enamel the jewelry and accessories line is gaudy…