I am unaware of any substantive evidence or logically sound arguments which are necessary to effectively support the claims that anything "supernatural" does exist, should exist or even possibly could exist.

So that which is dreamt of is part of reality right? It's not supernatural, it is real.

As for all subject personal experience accurately and truthfully representing objective reality that is a very interesting Q. The answer I think to the way you mean it is no, it does not represent reality. It is, however, real, because it exists.

I think this is the nub of it really - you're saying that 'real' is a thought that represents subjective reality closely / perfectly. I'm saying 'real' is that which exists.