It is a picture of beauty. The main caracter in the painting is the water god and it desperately wants to have the woman on the shore, which represents everything that is beautiful on this earth. In front of the woman is a horse that protects her and by his side also two important characters that jump right away to help him.
Sometimes we have to leave things in their place and maybe we just have to admire them, not necessarily to have them.
It is a picture of power, despair, and beauty