I'm in my third week of nights and am wondering will I ever get used to it. My last shift I left feeling like I just wasn't sharp enough to provide my best care. I am not sure if I have the sleep timing thing down, not sure if I will, and am concerned about my patient care. I know we all have bad days, but this bad day I attribute to my lack of good sleep. No, no one was hurt, no mistakes were made, but it could have happened. Easily. Any advice will be welcome, especially from night owls.