Hypnagogic hallucinations are vivid, dream-like experiences including voices not heard by others, that occur when falling asleep and are a common symptom of narcolepsy, so i doubt if you have OCD. It's in your best interest if you consult another psychiatrist in person, preferably at a teaching hospital or medical college. There is high probability of you getting better if you diagnosis of Narcolepsy is confirmed.
Next Steps
Consult another psychiatrist