I often will have little periods of complete short term memory where I cant remember what I did about 5 minutes ago and I'll just be there. Not really aware of what I am doing. After these experiences often, when I close my eyes I will begin to see in a way of what it looks like when your colour on the computer screen is inverted in color BUT I see the room im in, with other people in it who appear to be old fashioned in the way they dress they also don't look human with semi-large eyes, and mouths with sharp pointed small teeth.
Is this an after effect of drug use in child hood or is it something paranormal?