@jeeprs,
I believe that there is a metaphysical aspect of mind, because of the existence of a subjective, first-person viewpoint which is not adequately explained by purely physical theories. The "hard problem of consciousness" is one of the most intractable problems in philosophy.
However, I think that any metaphysical theory needs to be guided by the known scientific facts about the brain, mind and consciousness, otherwise it would just be wild speculation. There are no doubt many possible metaphysical theories about the mind, and it seems likely that many of these will conflict with the biological/physical facts. If there is a single truth of the matter, and science is (to some extent!) reliable within its own realm, then metaphysics needs to pick up the story where biology/physics leaves off, without any conflicts or gaps.
For example, one reason (among others) that astrology lacks credibility is that it generally fails to take account of the latest astronomical facts (e.g. gradual changes in stellar/planetary positions) and discoveries (e.g. Uranus, Neptune, data about mass and velocity etc). Similarly, if a metaphysical theory of (say) collective consciousness did not link up with known facts about the structure of the brain and individual consciousness, it would be unsatisfactory. For one thing, a mechanism needs to be suggested whereby collective consciousness is converted into individual consciousness, in a way that is compatible with empirical data.
Although I am in favour of (properly informed) metaphysical speculation, I usually disbelieve claims of supernatural phenomena, because they are (a) unexplained and (b) anomalous. The likelihood of error or deception seems to me vastly greater than that of a genuine supernatural event. Lies and mistakes are common and comprehensible; paranormal phenomena are not. If the laws of physics "work" 999,999 times out of a million, it seems rational to be "biased" to the view that they work on the millionth occasion also. Ockham's Razor cautions that we should not multiply entities unnecessarily. Hence the wise saying: "Extraordinary claims require extraordinary evidence".