Co-hosted by the Church Hill and Union Hill Civic associations, this family event is free and open to all, even pups on leashes. Please bring candles and lanterns, or organizers will have minicandles. Meet at Jefferson Park by 7:15 p.m. or by 7:35 p.m. at Patrick Henry Park across from St. John’s Church, which also invites all interested to join a vespers service at 7 p.m. churchhill.org.