Questions on the ending of J.K. Rowling's Harry Potter and The Deathly Hollows!

I think the thing Harry saw when he was with Dumbledore is actually what was left of Voldemort's soul AFTER the last Horcrux was destroyed. That's why Harry was telling Voldemort to repent and finally feel sorry for his actions, because if he didn't... that thing would be all that was left of him. So, I guess that thing is how Voldemort's spirit ended up, a pretty sorry end... And I think all the Weasleys went on with their lives, as did Hermione's parents. I know Ron went and ran the joke shop with George before becoming an Auror, George became wealthy carrying on the business, and he named his son Fred...

The Weasleys are in the Burrow. I think. Nothing said much about them after the Hogwarts war. Hermione's parents are in Australia. Raw thing??? That's Voldemort himself. Those are his thoughts.

I'm hoping that those and a few others will be answered in the encyclopedia that she is going to release in the future. There was a special on a week ago that she mentioned how Ron and Harry were now Aurors. I forget what she said Hermione was doing. I was wondering what had become of Luna Lovegood, too. And how George was getting along. I believe the thing in the dream was the part of Voldemort's soul that was in Harry. (He had no scar in his 'dream'. That's what that was...)