Predictions for TLJ:
-As the movie opens we learn that Kylo has turned to the Light No way, not after killing Han and then supposedly returning to Snoke to complete his training - his whole arc in the first movie undone between the films?
-Rey and Kylo hook up (romantically) Positively no way
-Rey turns to the Dark Side (at least for now, she's really a Grey like Kylo) Very much doubt it, Rey is the hero for the female fanbase, they won't make her turn evil
-Snoke's identity is revealed Possible
-Leia Organa dies Possible-Probable
-Poe Dameron dies I wouldn't think so but meh
-Kylo begs Luke for forgiveness and joins him in getting Rey back from Snoke IF Rey turns to the dark side and Kylo returns to the light I could see this happening in Episode 9 - feels more like a final chapter sort of thing
*Rey's identity is not revealed though Luke knows who she is