Mayflower Chorus presents its winter show, “Shine On!” Dec. 9-10 at Marin Center Showcase Theater in San Rafael. Within the illuminating traditions of the holiday season, enjoy songs that celebrate the glitz, glitter and fun of Christmas and Hanukkah. Listen for holiday favorites in creative arrangements and raise your own voice for the sing-along segment.  The full chorus plus solos and ensembles engage the audience with choralography, costumes and narration along with accompaniment and music by the Mayflower Band.  General admission tickets are $29; seniors (60-plus) and students (13-18) $23; children 12 and under, $12. For more information, visit MayflowerChorus.org  or call  415-491-9110.