Tragedy from the start, oh the sadness our main character must be suffering and then the nightmares as well. The new character coming into the picture is quite a loveable chap, he's witty and bit of a chatter box. PTSD looks like a terrifyingly horrid issue to have to suffer, nightmares and visions are distressing. So things are going to get crazy out of hand, you're not believe where this goes. I can't understand the horrible rating I saw of the film, I've enjoyed it thoroughly.