What does people do to celebrate Hades?

People celebrate Hades, the Greek god of the underworld, primarily through festivals and rituals that honor the dead and the afterlife. In ancient times, the Anthesteria festival was held in honor of Dionysus, during which participants would also pay respects to the spirits of the deceased, reflecting a connection to Hades. Modern celebrations may include themed events, literature discussions, or Halloween festivities, where Hades symbolizes mystery, the afterlife, and the cycle of life and death. Overall, these celebrations often emphasize remembrance and respect for ancestors and the inevitability of mortality.