Some things have to be played out?

Over the years I have had some short experiences in sleep as if I would have taken different decisions before in my life. It can too happen when I am awake, like a glitch, 1-3 seconds of it and then gone. When that happens though i am somewhat sleepy and I think it is time to go to bed, LOL.

Wonder if someone else too has this?

Could it be the minds way of imagining having some stuff played out for too learning experiences, or could this possible be parallell lives? If so am I connected to my parallells lives selves?

Weird, anyhow. Perhaps just too much imagination, LOL.