These are usually a sign of much activity during the day (less often, a suggestion to be more active). In contrast, being an observer in the dream means to be less passive. These dreams may also point to too much stress, indicating that your life has become too frantic. Try to determine whether you see yourself as being very active in the dream or if you seem to be disappearing from view.
Content related to the busy-dreams symbol in the dream to be added later. Keep searching for other symbols you see in your dream
The dream symbol you are looking for is absolutely there, try searching the symbol one by one.