It took all of Jemma's willpower to retort that magic wasn't real and it was simply something that had yet to have a scientific explanation for. Because while it was true in her dreams (maybe not, but she was still quite convinced everything had a scientific explanation in them), she knew that Orange County was... well, it defied logic and science. Ridiculous comments like the cosmos being out to get them or things of that nature? Yes. Jemma would call out. But magic was indeed a thing. There was an Occult division at the Agency for just that sort of thing.
She also heard the emphasis on the word dreaming and nodded.
"That they are." She wasn't so fond of her dreams, especially as she didn't know what to expect. Even with the focus on Cosima's health and figuring out a cure now that they had what they needed, Jemma continued to check her own blood work for any sign that something had happened from her trip through the monolith which had provided no answers.