By Tanya Fevzi, CNN The Venice Film Festival, which typically sees Hollywood A-listers travel by boat to the little island of Lido every September, is well underway. So far, much of the fashion at the 10-day event has been muted, elegant and pared-back. Black gowns have been abundant on the red carpet — from the festival’s jury president Maggie Gyllenhaal to actors Chase Sui Wonders, Laura Dern, Vittoria Ceretti, Amal Clooney and Rooney Mara. Th…