I dream of her every night

I suffer from insomnia because of my breakup with my fiancee about 2 months ago and I had a recent crisis so I spent some time in a mental hospital. While there they upped my meds and started me on new ones, one being Trazodone for sleep, and abilify for my mood. Ever since I get some of the best sleep of my life, but I dream of me and my ex every single night. The thing is they feel so real, like I can feel things, taste things, hear things, and it's making me wake up in a sour mood because I miss what I had, and miss what could be. It makes me want to just stay asleep forever because of how happy I feel in my dreams. Another problem is that since they are so real I can't remember what was fiction and reality sometimes. I don't know what to do. I don't know if I should say something to my psychiatrist about it because I'm really happy with the meds I'm currently on and don't want anything changed. I don't know what I should do. Any help will be appreciated.