The meaning of good witch in dream | Dream Interpretation
Glenda, the good witch in the Wizard of Oz, waves her magic wand to remind the dreamer that the power to get home is within. She may come to represent a spiritual guide who protects the heroine on the Yellow Brick Road to enlightenment. She may point to a friend who is compassionate and wise and who can give you some sound advice.
The good witch may also represent the higher self.