People, for sure.

There's almost ALWAYS a friend my own age who accompanies me on my dream adventures. It's always someone who I don't know IRL, and it's someone different every time. But I can never remember for the life of me what their name was or who they looked like. I can remember conversations with the people, how many there are, their gender, even hair color, but faces, names, and personalities remain mysteries to me. However, I have noticed that most of my dream friends are girls.