Snow falls onstage and the Christmas tree magically grows to great heights in the California Academy of Performing Arts presentation of "The Nutcracker" at the Campolindo Performing Arts Center from Dec. 16 through 18 at the Campolindo Performing Arts Center. This Lamorinda family tradition for over 20 years is a feast for the eyes, filled with surprises and delights for all ages. The story is narrated as it unfolds, guiding young viewers through the beautiful ballet and making it much more enjoyable for little ones (and grown-ups!) who might not be familiar with the timeless story of Clara and her magical Christmas Eve dream. Anything is possible with enough talent and enthusiasm, and both are abundant in this group of young dancers. This production is large, with more than 100 local performers, extravagant sets, live narration, and elegant costumes, many of which are new this year including hand-sewn tutus from Russia. While the studio demands excellence and precision in the dancing, it also seeks to involve ballet students of all ages, adding to the spirit of the performances. Six- and 7-year-olds are delightful as the spun-sugar Christmas angels, and advanced high schoo