Night of Lights.  Come celebrate the beginning of the Festival of Trees with the Night of Lights, an exclusive evening of radiant fir trees and wintertide enchantment. Tickets are $20, include Wagon Train BBQ and wine samples,  and are available at schenectadyhistorical.org/programs. 7 p.m. at SCHS, 32 Washington Ave. Schenectady, 12305