untrue, exactlyâour studiesstarted by measuring consciousness this wayâbut it was only a small slice of what we did. Gabe was in favor of saying we studied sleep medication, but lying so blatantly made me uneasy. And more than that, I wanted to be known, wanted desperately, even then, to be found out.
We cleared the table with Thomas and Jannaâs help. When Thomas excused himself to use the bathroom, Gabe began to do dishes, and Janna offered to dry them. By the time they had almost finished, Thomas still hadnât returned.
I went upstairs to look for him. The bathroom was empty, its door creaking open. But the light in our bedroom was on, and when I ducked my head inside the door frame, I found him sitting on our bed.
He was perched on the edge, holding up to the light a locket my mother gave me. Usually I left it on my bedside table, but Thomas had hooked the chain around his index finger. The locket had been opened to reveal two photos: one of my mother, and one of me. He tapped the edge with his other index finger, so that it turned around and around, tangling on the chain.
When he saw me, he smiled, bright and sheepish.
âSo sorry,â he said. âDidnât mean to go out of bounds. I used the bathroom, and then I wandered in here. I sat down to have a look at the trains. Well, the place where trains would be. The empty trainless place.â
The locket was still on his finger. I held out my palm, and he gave it back to me.
âI tend to fidget,â he said. âI just picked it up to have something to do with my hands.â
âThatâs all right,â I said, though I was spooked. I wanted to get him back downstairs, but he spoke before I could suggest it.
âYouâre welcome to call me Thom.â
âAll right.â
âIf you like.â
âIâll try.â
âAll right,â he saidâmy wordsâand smiled.
The window by the bed was open; outside, a group of fliesâthe last survivors of the summer hatchâwhined softly. Thom turned, swinging his legs around to face me instead of the train tracks.
âWhat do you really study?â he asked. âWhat within sleep?â
âConsciousness and REM cycles, like Gabe said. We make physiological recordingsââ
âI remember what Gabe said.â He picked at the threading on my comforter for a moment, then dropped it down. âIt just seemed a bit simplistic. First of all, thereâs a word for what youâre studying. Itâs lucidity, or lucid dreamingâwhen a personâs aware that theyâre dreaming. Am I right?â
âThatâs right.â
âWhich is why I find it hard to believe thatâs all youâre measuring,â said Thomas. âItâs been done. I learned about dreaming and lucidity in a couple of intro psych classesâlong before you became involved in this kind of research, I presume. Some of the Romantics even knew about it: Thomas De Quincey, Coleridge, Keats.â
âYouâre rightâweâre not the first to study lucid dreaming. But weâre doing something different.â
I paused, and Thomas looked at me with expectation. Iâm not sure when I made the decision to tell him more than I had ever told anyone else, but I know it was before that moment. Maybe it was when I followed him upstairs, leaving Gabe and Janna in the kitchen, or maybe it was even earlierâthe first time I saw them, returning home in the storm.
âAccounts of lucid dreaming have been around since the fifth century,â I said. âSaint Augustine wrote about it first, and Tibetan Buddhists recorded their experiences in a funerary text . Back then, it was used to access a higher spiritual plane, even to relieve stress and problem-solve. It was treated like an escape. But we think of it as a return.â
âTo?â
âTo the self,â I said. âWe dream in metaphors. If youâre