The dream's a thing we don't talk about.

She's only mentioned it three times.

It's in my mind that she feels it's too sacred to be made common by words." He had wondered if Robin had been aware of his knowledge.

After Dowie's answer he wondered if she would speak to him about the dream herself.
Perhaps she would not.

It might be that she had asked him to come to Darreuch because her thought of him had so changed that she had realised something of his grave anxiety for her health and a gentle consideration had made her wish to give him the opportunity to see her face to face.