The following may read like total BS to those who haven’t experienced any of it. Such events/experiences do not seem like natural and get classified as supernatural. But anything goes in the realm of the Mind, its all natural there. Anyhow, I don't claim the below as factual, it is all mysterious, if its your experience, it is a fact, else not. I do not have an extensive and in depth knowledge or experience in such matters, but have encountered enough weirdness so that I’m not anymore amazed if someone tells me about some odd thing that happened. I’m amazed, however, when someone tells me such things are impossible [1].
Paranormal phenomena: are a norm when your path is not so normal. By not normal I mean its trajectory goes via unknown or unknowable terrain of the Mind. When you encounter something that you do not encounter so frequently, it gets classified as paranormal. A smartphone is an example of a paranormal thing for an Amazonian tribal, who never encountered a modern man with a smartphone before. When you take up above kinds of paths, you are like that Amazonian tribal. Things are neither normal nor paranormal, you are either inexperienced or experienced.