What do Tlaloc's wife represent?
Answers from the books of Samael Aun Weor
Chalchiuitlicue "emerald, precious thing; the one who has a skirt made of emeralds." She is the Goddess of water and the spouse of Tlaloc.
Aztec Christic Magic. Samael Aun Weor.
It is also said that "Tlaloc had his wife" (It does refers to his Valkyrie, it refers to the spiritual soul, which is feminine). I have said this in many of my books: the Intimate, I mean, our Being has two souls: one is the spiritual soul and another is the human soul; the human soul is masculine, the spiritual soul is feminine. This is the sign of Gemini in our spiritual nature. Therefore, when the codexes talk about Tlaloc and his wife, they are referring in an emphatic way to Tlaloc's two souls: the masculine and the feminine.
Samael Aun Weor. (Excerpt from his lecture: The God Tlaloc)