I read this book somewhere between 2008 and 2017. It was set in a type of post apocalyptic world and the main character was a teenage girl who had (I believe it to be a young brother). Angels are involved and the main characters love interest is an angel who ends up trying to help humans even though (I think) he is not supposed to, but he is in disguise and no one knows he's an angel. I believe it started with what happened to the world and I remember a scene where the girl and her family are having to pack up what they could to escape (I don't remember what they were escaping from) and she brings up one of the girls in the survivor camp talking about nail polish (I'm pretty sure she didn't like the girl). It was something like the girl was only worried about what she looked like and the main character was like why would you be worried about that at a time like this?There are two scenes that I remember the most, with one being either the main character or her brother getting killed (I think shot?) when they were out looking for food or something and the main angel guy ends up saving their life and I can't remember if that turned them also into an angel or something (I'm pretty sure it was the brother). If it was the brother then they didn't tell him what they did, at least I think? Or if they did I can't remember that detail.Another scene is where this beautiful girl comes to where this group of people are (I think it's similar to The Host by Stephanie Myers in the sense that it is underground with tunnels?) and the main angel recognizes her and they reunite and the main girl gets jealous but it ends up being the main angels sister. and his sisters laughs and points this out.I definitely think it was supposed to be a series because it left off on a cliff hanger where they had to plan what was next in an attempt to save the world.Similar to The Host but with angels.
Alternate cover edition for ASIN B00750JZAEPhoenix Light’s world collapses around her when her dad rushes in the house and switches on the television to see enemy soldiers are taking over their world. Luckily, her father knew an attack was imminent and he built a vast shelter in the mountains for their family, and thousands of others.What the people on earth don’t know is  Alternate cover edition for ASIN B00750JZAEPhoenix Light’s world collapses around her when her dad rushes in the house and switches on the television to see enemy soldiers are taking over their world. Luckily, her father knew an attack was imminent and he built a vast shelter in the mountains for their family, and thousands of others.What the people on earth don’t know is the war is much more than a human take-over. The forces of good and evil are battling and the humans are their pawns. Jayden, A Dark Angel, is a servant of Vyco and sent in to lead the survivors to their death, but the first person he meets is Phoenix and he finds he can’t destroy her.Jayden and Phoenix fall in love in spite of the battles around them and lean on their friends and family along the way. Jayden has to make the decision to choose good or evil. Will Phoenix stay human, or become immortal and join Jayden? Can she give up her friends and family? Will she have to choose? ...more