The tale about Cinderella is really nice not only for children but also for adults, because it  reflects the wishes that probably one day we had, get the hapinness. It is useful in order to enfatizing in values . I mean if you want to talk with your students about specific details you can use a lot of resourses and focuses on specific aspects related with the characters, feelings, etc and get self-confident in your students for sharing opinions and improve learning process.