This was an interesting read, it kept me intrigued all throughout. There were a lot of questions and mysteries surrounding the accident season itself and the lives of Cara, Sam, Bea and Alice. 
 While it felt like there was a lot going on in the book, it all sort of connected at the end. In between looking for Elsie, figuring out more about the accidents, romance troubles of Cara and Alice, etc., and throwing the biggest masquerade party on Halloween, I admit I was little confused about things, especially when Cara started mentioning about the other teenagers she sees and about faeries. So naturally I thought it was going to have the Fey involved but it wasn't like that. It was something much more than that, I think deeper and ancestral, especially about their culture. I will say that be wary of reading this book since there a few triggers here and there (view spoiler)[cutting, rape, abusive relationships but there's also smoking, underage drinking, sex altho the laws could be different since they live in Ireland (hide spoiler)] 
 As for the romance, I thought it was a little weird but I liked it. It wasn't a huge part of storyline so you were more intrigued in what was going on but at the same time whenever the little snippets of romance appeared, it was sweet and confusing. Towards the end is where it gets more romance heavy, especially with the confessions and the 'happy ever afters' but at least we get a chance for Sam/Cara, and Alice and Bea to be happy. 
 Without spoiling too much, at the end, secrets were revealed and a lot of good things happened but I'm still not too sure about the whole Accident Season as a whole, especially after Elsie's "death" (view spoiler)[she was like their guardian angel/spirit for 11 months of the year but then she would leave to go "search". I'm not too sure what that means (hide spoiler)]. While I'm still confused, I'm also glad of the vague ending, it fits the unique set of characters and the storytelling. It was a roller coaster ride, from start to finish! (view spoiler)[that Halloween masquerade party was trippy and so out there. I was so confused while reading about it, especially the way all those Faerie Folk started appearing and meshing with the people at the party and it appeared to be full of half-human half-Fey "changeling" partygoers. Plus apparently the ghost house was alive... (hide spoiler)]