The opening credits of this series feature the star-fighters from Buck Rogers in the 25th Century (1979) as the alien ships. Also the shots that show the aliens on their home-world in the opening series shows them wearing the ceremonial robes of the Time Lords from Doctor Who (1963).
Dreams come from one of two things. Either fears or... something else.
Evie Ethel Garland: Sex.
Donna Garland: Yes. I'm assuming yours are about fears, or we'll both be having nightmares.