Last night I had several dreams. After awaking directly from one dream where I was in bed with a beautiful girl that morphed into my friend's girlfriend, I lay in bed trying to remember what she looked like. I wanted to know if this girl was someone I knew, but I just couldn't remember. I drifted off to sleep with a strong desire to have a lucid dream.

In my next dream I am in bed with the same girl, even in a similar room. I immediately recognize the girl's face from the previous dream, and instantly become lucid. She is not someone I know, so she must be a creation of my mind, correct? The rest of the dream involves us walking through my old church, interacting with old friends, and during this part of the dream I think I lost some lucidity. At one point, I listen to this beautiful girl converse with some old friends of mine, and I discover that she is an exchange student who wants to study Economics. I never caught her name.

Since this particular DC cropped up in two consecutive dreams, could she be a dream sign? My only reservation about this beautiful DC is that after waking from the dream, I still could not recall her face. I remember the dream well, but even though I recognized her immediately in the dream, I can't for the life of me remember any of her features. Is there any explanation for this?