Oneirin's Dreamworld

I find myself in a bed in a room that feels normal to me at the time. I have the intent to leave my body and enter a lucid dream so I imagine my limbs moving from my body. I move my legs first, then my arms. I find myself standing up next to the bed, facing the door, lucid. I realize I'm in a different room. Another door stands on the oppositve side of the room, across from the foot of the bed. My brother is in the room, but I don't interact with him. Instead, I make my way through the door, and begin thinking of what I should do. I think to myself: 'I really need to pee' then realize: 'No! Bad idea! lol. At the time I have a strange impression that I had just seen a movie (upon awakening, it seems it was a memory from a dream I had just before the lucid began). I continue on to a narrow corridor with a ceiling ~4 stories tall. Doors lay on either side, but I continue on straight ahead, beginnig to fly upward as I go. My brother follows along as I enter the expanse of the mansion. I continue on to two massive room separated by a massive wall. I continue to the right and enter a massive room. I look toward the far wall and notice a bookshelf with four racks. On the third lays a row of books with spines colored from white, to black, to red mixed in-between. I tell myself that the book I pull out will have an important teaching for me (part of one of my dream goals). I move my gaze down the row of books and select one toward the middle with a red spine and gold lettering on it. I slide it out, but the top line reads something like: S O; the next line reads something like D R G T. I reason that it is gibberish and decide not read the following lines or open the book. I return the book, fly up toward the top of the ceiling while turning around. I look down and notice my brother standing on the bottom. The dream quickly fades and I wake.