Hmmmmmmmmm. 
 The summary of this book led me to believe it would be a story of two sisters, contemporary based, you know. Turns out it IS the story of two sisters, but not in the way I imagined, at all. Overall, I found it very weird. 
 The beginning of the book had me very confused. Things are happening and you're not sure why - Ruby can get anyone to do anything she wants, Chloe finds a dead girl while swimming but the events directly before and after are a bit muddy, Chloe moves to live with her dad for several years and has no contact with Ruby though they were so close before. 
 Then there is even more mystery when Chloe comes back - so so so many questionable things. Some things were properly eerie, but some just didn't make sense to me. I felt like I couldn't read fast enough to catch up to where my mind was supposed to be in the story. 
 I did love Nova Ren Suma's writing. She flows the words together beautifully. The plot just really did not resonate with me. The cover is also very fitting, certainly more after you finish the book. 
 There are many five star reviews of Imaginary Girls on Goodreads, so perhaps going into it with different expectations will help - it is definitely more psychological than contemporary. Many of the actions and scenes are spooky. It was just not a very good fit for me.