Stregheria is sometimes referred to as La Vecchia Religione (meaning the Old Religion).Stregheria has both similarities and differences with Wicca, and in some ways resembles other culturally-based Neopagan religions. Most notably, Stregheria honors a pantheon of deities, with a Moon Goddess and a Horned God regarded as central, as in Wicca. Also similar to Wicca, this core duotheistic pair of deities are regarded as divine lovers, and they may go by many different names, including: Uni and Tagni, Tana and Tanus, Diana and Dianus, Jana and Janus, and more.Like Wicca, many groups within Stregheria celebrate eight holidays, called "Treguendas", while others celebrate the Catholic holidays or the ancient Roman holidays. One unified practice among Streghe is "ancestor reverence through spirits known as Lares".
Some Stregheria groups (a Stregheria group, according to Grimassi, is called a Boschetto) practice their religion skyclad.Most practitioners of Stregheria think of themselves as witches and believe that magic can have an effect upon reality. Some see their practice as more shamanic in nature. The more hermetic traditions of Stregheria contain a specific belief about the influence of spiritual beings on magic. They believe that beings known as the Grigori (a kind of angel in Judeo-Christian belief) or "Watchers" witness the "ritual display of prescribed signs and gestures", and that they have the power to "negate magickal energy" from the "astral plane". Not all traditions of Stregheria work with the Grigori or any angelic beings. Some traditions of Stregheria incorporate elements of Christianity into their practice, which establish non-pagan themes and concepts. Aradia, Gospel of the Witches is supposed to be a great book on Italian Witchcraft, though it is Christianized.
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