snow golems do not have a personality as they are considered utility mobs. Their main function is to attack hostile mobs with snowballs and to leave trails of snow wherever they walk. They are made by placing two snow blocks on top of each other and then placing a carved pumpkin or jack-o'-lantern on top of the top snow block, creating a snow golem. Although snow golems do not have a defined personality, players can create custom personalities for snow golems using various mods and plugins.