I had a dream that Ghostbusters: Frozen Empire was a video game I was playing, but the characters in it were the family from Malcolm in the Middle. And there was this time loop where you had to go back in time to beat the big ghost boss, and the big reveal was that you learned Francis had been Hal all along but at a different age, because you needed him at three ages — Hal, Francis, and the baby — fighting together to beat the big ghost boss. And when we won, there were lots of good Ghostbuster toys for everyone.
So, it was kind of like Ghostbusters crossed with Malcolm in the Middle crossed with Dark, and it was terribly fun. Even better, it was bookended by dreams about playing with kittens with a feather wand.