No, he was sure now, he could definitely hear it. The sound was getting louder, more distinct, and he narrowed his eyes a moment, as if trying to trace it. The woman they'd run into last night was still near, or at the very least, the remnants of her power lingered, even in the day. He turned his head, but the courtyard was just as it had always been.

"Forgive me, I thought I heard something," he shook his head once, attempting to clear that awful noise as he did so.

"I..."

It took him a moment to recover his train of thought. Castiel wanted him to decide where to go?

"I had heard there was a room with our things in it. From before we were brought here. I'd hoped to find it, but I haven't had much luck. But if you would be so kind as to allow me to follow, I would defer to your experience and judgement in choosing our destination."