Dreaming of a graduation, especially your own, symbolizes the completion of a phase; an initiation.
Initiation, lessons learned, completing a phase.
Taking part in a graduation ceremony means we are receiving acknowledgement for our proficiency in having completed a project or task. We are now ready to move on to the next stage.
To dream that you are at a graduation represents your achievements and a successful transition to a higher level of ability. You are ready to move forward with your accomplishments and do more important things.
To graduate is to have reached a certain stage of knowledge or proficiency and in dreams, particularly on an emotional or psychological level suggests an element of self-control.
Tdreaming of graduating has the same spiritual significance as winning an accolade and of initiation.