I also believe in past lives and haven't dived much into my past life experiences. I did have few premonitions at my younger age which turned out to be true.

I now completely believe in past lives.  To me, it's the only thing that makes sense to explain the inequities of life.  I used to wonder why I had this deep love of all things British, and a loathing for other parts of the world - now I know why.  I came to this realization after reading Sylvia Browne's "Past Lives, Future Healings", and it rang true to my very soul.

"Okay my question is, I mean I think past lives exist I just can't make sense of one thing: what happens after we are done going through them all? Or do we just reincarnate forever? What comes after reincarnation?
Of course, I can't ask anyone to tell me what to believe, and I'm not doing that, I'm just asking for some food for thought, some ideas on what comes after reincarnation."

Evidence from researchers suggest that after physical incarnations end there are higher levels of non physical dimensions that we advance to. The physical world is just one stage. I think the Buddha's view makes sense, that all states are simply temporary and everything is in a constant state of change. In that sense the process is eternal, once it ends it will someday start again. To me that mmakes far more sense than the idea of an eternal heaven, hell or eternal physical life. It seems after a certain point it would grow dull and start to diminish us as individuals.