Welcome at HCM.
Most of the anesthetic
medicines including propofol
may lead one or other type of CNS SIDE EFFECT.Although it is not common but it is also not rare to have paranonia or hallucination
after recovering from effect of propofol.
You should not over concerned with this.But please be cautious next time.Do not forget to tell your doctor about this incidence,whenever you consult for treatment for any disease.
Hope this will help you.