de ja vu is only part of dream recall. The sense of having seen it before is exactly that: it was seen previously in a dream.
I have had two near death experiences. Neither of them produced any result you mention.
However, in 1993, after I forgave someone I hated, I received the gift of prophetic dreams. In my experience, anyone with one gift: prophecy, dreams, visions... also has a minor gifting in the others.
"Psychic" powers and prophecy/dreams/visions are actually directly at odds with each other. The first is a demonic supernatural power (and hence it's inaccuracy). The latter gifts are supernatural from the Kingdom of God, and only appear to err if someone adds their own private interpretation.