Anyone know of links or help for methods pertaining to precognition??

I'm curious if anyone has access or insight into methods of precog.

Since starting to really concentrate on dreaming, precogs seem very random and difficult to grasp. It seems like I have some control over it and can force myself to precog what I want.

It seems like most responses on here are just anecdotal conversations, but are there good resources to methods of precog? Is anyone here successful with such methods?

I've tried Googling, but haven't found much.

TIA