I'm currently studying lucid dreaming. However, back 20 years ago when life was much less stressful, I was a bit of a clairvoyant. It all vanished once I started my own company.

During a lucid dream 20 years ago, I appeared at a street corner. At this corner were two traffic signal installer trucks. They were cutting the grove in the cement that your car sit atop at a red light. The trucks had big spools of orange and red wire which was being laid down into the groves. Both trucks were fully loaded and men were working around them. No other cars around.

Forward 8 or so hours, it's now 3pm and I'm driving home from work, fully awake. For what ever reason I take a side street that I never would normally have taken. I come to the red light and right there in front of me is the precise, down to the finest detail, replication of my dream hours earlier. I literally saw into the future with complete detail.

That said, I have thought about this for 20 years and have come to the conclusion that time itself is nither past, present or future, rather it is all in one. Or we indeed have parallel universes.
How else would I have seen the future, if the future is not already written in stone. And if that is the case, then all our futures have been written in stone and no matter what you do, you will not be able to change it.

Thoughts?