What do Time Lords dream of?
I can't speak for all of them, you understand, but this Time Lord dreams of fire. Of explosions. Of the horrific silence of a planet exploding in space, countless lives being lost to save countless more. Of being alone, completely alone, forever. Of faces half-forgotten, of some remembered all too well. Of the way this one's mother sang, and the comforting feel of her hand. Of friends lost to time, and enemies who keep returning, and returning, and returning, no matter how many times you defeat them.
That is what Time Lords dream of.