Samhain (called Halloween in Christianity), is actually a 3-day festival in both Christian and pagan calendars. Christianity has All Saints Day, which falls on November 1st and is preceded by All Hallows Eve (Halloween) on October 31st, and followed by All Souls Day on November 2nd. All Hallows, All Saints and All Souls … a time when ghosts and spirits pass between worlds and once again walk the earth …