Do you/have you had a dream character or more that have appeared as friends in more than one dream, lucid or not? I'm talking about DCs made up completely by your subconcious mind, not anyone IWL or a character from a movie or something.

Myself, I have a friend called Lianna that I dream about. She has these rabbit ears, but is otherwise normal, with black hair and pale skin. What she's wearing varies, but she comes whenever I feel lonely or stressed. There's also a dog I found once in a different dream, a black lab, who appears every now and then. S/he's warmed up to Lianna quite a bit, but is quite frightened of me, though sometimes I manage to get a stroke of the fur in if I win him/her over for a minute or two.

When I recognised them as a dream sign, however, they stopped coming.

What are your experiences with these kind of DCs?