To dream that you receive the glass slipper means that you tend to think about yourself in negative way. You wish to be someone different, because you do not accept your real you. The dream suggests to accept yourself the way you are instead of pretending being someone you are not.
Dream dictionary: Glass slipper dream meanings
If you see the glass slippers in a dream, then it shows the changes, new opportunities and purity in your waking life.
…means taking a trip to a distant place, or a marriage to a young virgin. If one’s slippers are worn-out in a dream, it means that one may marry an unwed woman or a widow. Losing a slipper in a dream means losing half of one’s assets. Finding a pair of lost slippers in a dream means occupying oneself with worldly business rather than serving one’s benefits in the hereafter, or it could mean delinquency in attending one’s religious duties. Wearing wooden slippers in a dream means repentance from sin, engaging in an argument, acquiring knowledge, or exposing a secret one would rather conceal from others. Walking with glass slippers in a dream means being a hypocrite and a bad companion whose friendship does not last, and whoever befriends someone wearing glass slippers in a dream will suffer from adversities and hardships because of him. (Also see Wooden clogs)…