A ceremony commemorates an important event or achievement, so a ceremony in a dream may symbolize a big change that is taking place in your life.
If you dream that you are taking part in a ceremony you could be becoming aware of a new skill or talent that you have that could help you to change your life in a positive way.
The ceremony in your dream is a look at a possible future, when you have been rewarded for the way you have used your new talent or skill.
You may dream about a ceremony when you are working toward achieving a goal. The dream is a reminder that if you work hard and are dedicated, you can succeed.