Instead of Rey seeing visions of her parents, she could instead be seeing dark moments of the Skywalkers (Luke attacking Ben, Kylo killing Han, etc.)
If we did do this, we could actually just revert back to her parents selling her for drinking money. They had a child they never wanted, so it makes sense. Then they were too drunk to remember where they sold her to. Holy shit this is amazing. It’s the exact opposite of how loving Shmi was.
EDIT: Only problem would be their ship being the same as Ochi’s. But we might be able to fix that somehow.