In the scene where dorothy says good-bye to oz (time code 1: 37: 38), what is the mood of the scene? how does the filmmaker achieve this mood?

This scene is sad and happy at the same time. This mood is achieved through the lines of the actors and their facial expressions, the colors of the scene and especially the music.

j cole

why? because hes a real life artist that isnt all about gang gang gang , he talks about real life stuff