Aside from reuniting with her parents, her goals are turning Ren back to the light... for some reason. Getting Luke to come out of exile... for some reason. And to speak with all the voices of the Jedi past... for some reason. I get that they were trying to give her a found family, but the character felt very isolated from everyone else, especially in TLJ. Luke was very much isolated in Empire as well, but there were still scenes on Hoth that showed how close the team had become. Rey’s best developed relationships were with Finn and Han in the first movie, but they decided that she was all about the Skywalker legacy, and that connection just felt hollow to me.