Here is the full list of all 15 Going Nowhere: The Dream achievements.
Completed the main story.
So it was all your work!
Spend eternity with your sister.
Discovered Loren's hidden diary.
Went where no one would.
Found a new way to look at life.
Now will you leave me alone?
Shoot a hoop. Because you finally can.
Found the multidimensional astronaut.
What did you think would happen?
Got a souvenir from the corner of your soul.
Took a trip down memory lane.
Found the multidimensional space craft.
Recalled some old conversations.
Completed Farer's challenge.