That is... [well, sleep is meant to have dreams, to ensure brain activity while inert, and also allow the brain to file memories correctly. many moondwellers just don't remember their dreams because they're not important.

he has to wonder if it's true for non-moondwellers, and cassius quickly amends his statement before he says facts that would apply to himself, but not to others.]

An understandable sentiment, I suppose.

The dream was nonsensical. Fascinating, but nonsensical and I still do not know what to think about it other than that.