Yes, this trailer has many similarities with the book, but it seems to be a trailer for the first TWO books. Like @Gursheenn mentioned, there is Feyre, Tamlin, Lucien, Rhys, Amarantha, and Andras, which all appear in the first book. But there is also Mor, Cassian, and Amren, who don't show up until the second book.
Well, I'm on the third book and @ACourtOfShadowsAndDarkness like you said, it can be the trailer for the first two books, but then again... there should be two spereate movies, cuz it's nothing that can be skipped, everything is so meaningful and so darn important. then yet again, its a fan trailer smh no ones making it, answer my prayers anyone please <3