What does the raw meat resource of the son of weather mean?

A film without subtitles. According to Sohu News Network, the animation "The Son of the Weather" is a Japanese animation, and the raw meat resources are pure Japanese film resources without subtitles. The Son of the Weather is directed by Makoto Shinkai. This film tells a wonderful love story between a young Van Gogh and a girl who has the ability to control the weather, Cai Yang.