Im not married but do have trouble sleeping. My present therapist LL and I do relaxation visualizations in my therapy sessions and we have recorded a couple of them so that I can use them here at home too. Maybe your therapist and you could give that a try. It really helps.

With my last therapist SKR I would call her voicemail every night before I went to bed so that the nimber would be on my redial. Then when I woke up from a nightmare All I had to do was hit redial and could hear her voice on her voice mail message.