I do not know how helpful my input will be, but here goes. Are you still thinking a lot about this relationship? It might be over, but its effects might still be lingering on you. I am not taking the components of the dream such as the scented soap... I am simply taking the entire dream. You couldn't have dreamed of your ex if he is no longer in your system right? I suggest you gently release him from your life and your subconscious mind. Perhaps this is the message of your dream.