Hello, good doctor
I am a musician and a writer, and in one episode of sleep paralysis I had a haunting tune come to me that I still remember. Usually it's not so pleasant, although by now I know I will wake soon. Sometimes I awaken with a scream on my lips and it comes out suddenly, frightening others in the house!
I have a sleep disorder but not a good diagnosis. I have extreme daytime sleepiness - just irresistable - fall asleep talking on phone, at computer, inopportune times.