Dream related voices, are they prophetic?

The other day I was relaxing and began floating inbetween being awake and asleep. I was in this state only shortly and I started hearing voices saying things. It was bits and pieces of conversations, most of them I don't remember. I think what woke me back up was I heard Charon mentioned and it being related to the ten lost tribes of Israel returning. That I remember it seemed important.

I did some searching but nothing relates the two together. I figured I'd post here as well if someone might have some insight.