Can you really consult with others what a supernatural being would have planned for them?
Sure, but only on the things that are universal to us all- such as Jesus' blood sacrifice.
The specifics of your particular life must be downloaded personally from Him though. But you know this already...
Don’t have to. Its alrwady in the instruction manual.
Of course the really cool thing is that when you get a piece of future knowledge about some one, right out of the blue, tell them what that knowledge is, and it happens. I have personally experienced this twice and it is awesome!