To dream of a wizard represents expertise and mastery of skills. Being able to easily exercise power. Being fully adept with a certain skill or having the ability to easily provide for yourself whenever needed.
Example: A man dreamed of seeing the words “Ruler for a wizard given to you.” In waking life he had just finished a foreign language course. The word wizard reflected his skill at being able to easily decipher any strange words that he saw. He could use his skills to learn on his own