In the 1980s, living in Marin County in Northern California, Fallingstar continued her professional work in the areas of shamanism, Witchcraft, trancework, healing, and psychic work.
Following the publication of her 1990 book, The Heart of the Fire, seen as an authentic look at 16th-century Celtic paganism, Fallingstar became an established voice for Wicca, Witchcraft, and Paganism.