As a standard of horror novel,it's not dreadful enough(it contained some romantic elements),but I still didn't dare to read it in the night,it's a little gruesome... 
 "Thinking something does not make it true,wanting something does not make it real. " 
 The abilities of Mara and Noah made me think of Shatter Me(one fatal,and the other one had the opposite power),I was quite surprised to see there's a magic system or whatever it would be behind all these mysterious things,I hoped I could get more explanations for this in the next book.