Dreams dictionary: S&M
Dreams dictionary: Interpretation 1
To dream that you are in bondage signifies that aspects of your emotions and/or character are too tightly controlled or that are repressed. You may be restricting your need for self-expression or feel that you are a prisoner of your circumstances.
Dreams dictionary: Interpretation 2
In a sexual sense, dreams of bondage represents your desires to be more sexually submissive. Perhaps you have not acknowledged these sexual passions.