Why does Emma Carew sing once upon a dream in Jekyll and Hyde?

Ah, what a lovely choice of song! Emma Carew sings "Once Upon a Dream" in Jekyll and Hyde to express her yearning for a fairy tale romance, filled with love and happiness. She dreams of a perfect love story, much like the ones she has read about in books, and this song beautifully captures her hopes and desires. It's a moment of pure, heartfelt emotion that adds depth to her character and the story as a whole.