How can one so young, be so powerful?
"Then I was awake. I needed help."
This is another piece to the puzzle, showing that the title for The Force Awakens was definitely referring to Rey’s power manifesting. Kylo Ren even mentions that towards the end of the film, when she was tapping into the Force more and more.
Rey is walking into the fog of some ancient ruins, in what is most likely her version of Luke’s Jedi trials in the cave on Dagaboh. We see once again these ancient texts, with endless possibilities on what these could be. The Journal of the Whills and the Journals of Obi-Wan Kenobi are two front-runners.
Putting the pieces together with the April trailer, Rey and Luke will journey together into an unknown cave, containing the ancient history of the Jedi and the Force itself.
Rey is practicing her mad lightsaber skills.
Like Yoda taught Luke many moons before, Rey feels the Force around her. She looks like a calm and composed Jedi veteran, doesn’t she?