In Finland people light candles on the graves of their loved ones on Christmas Eve. A large majority of Fins go to the graveyard no matter their religion. Because so many candles are lit, cemeteries are actually an optimistic place to be. http://www.youth-time.eu/articles/11-strange-christmas-customs-from-around-the-world?highlight=WyJvbGVuYSIsImthZ3VpIiwib2xlbmEga2FndWkiXQ==