In Aztlan mythology, the god associated with rain is Tlaloc. He governs the skies, storms, and agricultural fertility. Tlaloc is often depicted with elements of water, embodying both nourishing rain and destructive storms. His duality reflects the relationship between sustenance and natural disasters, emphasizing the sacredness of water in sustaining life. Worship of Tlaloc included rituals and offerings aimed at ensuring favorable weather conditions for crops, highlighting agriculture's fundamental role in Mesoamerican society.