Three dreams in two nights

I have now dreamed about 3 people from my former job. If I recall correctly, the dreams were all distinctly separate ones. And as far as I know the three of them don't interact with any sense of regularity. Maybe I'm wrong. But they were people I haven't kept up with since leaving (one of them I really meant to and will call her today,) and I don't know why these dreams. Wonder if there will be more?