Like in any other aspect of our lives, it's important to maintain a good balance between the scientific and rational as well as magickal when looking for explanations. If we don't do this, what is to stop somebody from gradually becoming insane, delusional and paranoid?
Many people have a tendency to jump to a paranormal conclusions, rather than thinking through logically beforehand.
So, I'd just like to put this out there for everyone, before you ramble about being attacked by angels, or assume that deja vu is the effect of past life regression, always try to deduce a scientific possibility beforehand, and let's maintain our balance between science and magick.
I've never been any good at writing, but I hope I got my point across.