Bloom Carneros will host a 1980s-themed Halloween dance party from 7-10 p.m., Oct. 31, at the Sonoma restaurant. The 21-and-over event will include costume contests, DJ HurryKane spinning ’80s dance music and drag performances by San Francisco performer Lydia Darling. Proceeds benefit Wake up Sonoma. Tickets are $30 and available on Eventbrite. Bloom Carneros, 22910 Broadway, Sonoma, 707-412-0438, bloomcarneros.com