Dream about unexpected signals your own personal principles. You need to learn not to be afraid of rejection. Perhaps you are expressing desires of blending in and not standing out. Your dream signals material gains and possessions. You need to be more thrifty.
Unexpected dream states approval of your action or decision. You need to relax and let loose. You are moving too fast. The dream is sometimes improvements that you need to make on yourself. You need to prepare yourself for an important transition in your life.
If you dreamt about unexpected:
When you know you are right about something, you are not afraid to stand up and fight in your defense. The problem is, the opposing side is holding all of the cards. Look to a third and neutral party to be a mediator who can help resolve the issue.