This is a crossover with the scene of Fantasia, during the 6th symphony of Beethoven. As Elsa is the goddess of moon, Anna is the sun one, crossing the sky with her chariot and horses of fire. They see each other briefly during sunsets and dawns, fall in love, and Anna goes to meet Elsa every night, while she sails the ocean on her golden boat (like Helios in the greek myth) to return to east
