Well, that answered his question, albeit in a roundabout sort of way. Though to be fair, it's not like he phrased the original query all that well himself.

"So you're saying that, uh, we're both experiencing the same dream. In real time. Together."

The place just gets better and better.

He lets out a long, noisy whoosh of breath.

"Okay, well seeing as we're both here - wherever 'here' is, though I can't, can't really say..."

He lapses off, now surveying the walls with renewed interest. It's still dark and gloomy and wet but at least he's not alone. Though the present company is...strange, he can't say it's unwelcome.