It's happened to me spontaneously too - and I'm here to tell you that's pretty scary
On one occasion I saw a lady who'd passed away months before, and it really frightened me - I thought I seeing her spirit, which experiences I'm not keen on either. Another really weird one was when a chap who worked in the same place with me started a conversation on "how are your kids these days?"
I haven't
got kids, but he insisted that we'd had a conversation a few weeks previously where I'd told him all about them!!.
I tried to persuade him he had some kind of vivid dream, but the thing that rattled me was ... he stirred memories of a time when in this life I
did have kids - which had to have been a different version of my life, obviously.
But that was too weird for me to admit - so I stuck to the insistence of his "dream".
So, it's seemily possible for two people to "share" memories of their alternate lives ... if they choose.
I have to say I
don't choose, I find such experiences extremely distressing and confusing. So - I made my wishes very clear to God and my Guardian Angel, and I've had no more of them.
I'd advise anyone interested in investigating this to be fully informed before they launch in seriously.
It could
really rattle your brain!
Angel Blessings to All