* In the old dream interpretatrions, cage is often interpreted as precognition of the marriage. Even today, people often use expression "golden cage" to denot a form of a marriage...
Cage Dream (Ibn Sirin)
(Cradle; House; Prison)
In a dream, a cage represents a prison, a cradle or a house. Entering one's head into a cage while walking in the markets in a dream means selling one's house. Acage in a dream also signifies complications. Seeing a cage inside a courthouse in a dream means marriage.
Dream Cage (Gustavus)
In your dreaming if you see a cage ful of birds, you will be the happy possessor of immense wealth and many beautiful and charming children. To see only one bird, you will contract a desirable and wealthy marriage. No bird indicates a member of the family lost, either by elopement or death. To see wild animals caged, denotes that you will triumph over your enemies and misfortunes. If you are in the cage with them, it denotes harrowing scenes from accidents while traveling.