7. Blue Moon (2001)

Ancient moon, O ageless traveler,
sailing on the sea of stars,
as once more you come to fullness,
turn your shining face to ours.

The second full moon of the month -- the blue moon -- is a time when powers are heightened, with unpredictable results. Annie is upset when Cooper and Kate blow off her idea for a blue moon ritual. She's beginning to notice that they're more focused on their own lives (and boyfriends) lately and she hates it. So she decides to do something for the full moon herself, a special ritual in which she invokes a goddess and spends time with her. Annie attempts the channeling practice called aspecting. 

At first the ritual does nothing more than gives her confidence but soon Cooper and Kate are disturbed by the new Annie. She's turned into someone that they don't recognize anymore. But her friends have other serious problems on their minds. It's becoming obvious to Kate that's she's going to have to tell her mother about Wicca. And Cooper's offended by TJ's responce to her wiccan poetry. Can they save Annie and solve their own problems at the same time? Can their combined strength restore Annie's spirit?