Well. It's a lot different than she originally thought it was. Though now she can explain properly, she supposes. Taking in Pidge's curious look with a wry smile of her own, Marjara gives a faint sigh nonetheless.

"The Fade...used to be part of our world. Long ago a powerful barrier was brought into existance in our world, and all things magical, abstract, and subconscious were forced onto one side of that barrier. That world is the Fade, and it is the source of dreams and magic."

Oh, how Solas would hate so pithy an explanation. But she doesn't want to overwhelm her new friend.