The silhouettes symbolize the evil things he is giving in to and the fact that he used to be strong and now he is falling (they finally fall like empires and old loves) and he is just sitting back and letting it happen and he's upset about what he is doing.
The silhouettes symbolize the evil things he is giving in to and the fact that he used to be strong and now he is falling (they finally fall like empires and old loves) and he is just sitting back and letting it happen and he's upset about what he is doing.