Hey guys, it's gonna be short today. Sorry.
The two things I have on my mind at the moment are:
Create a routine for yourself. Write at the same time, every day, if you can. It will help you brain turn on and get into writing mode if it becomes a routine thing.
Music can help get you into writing mode, and help set the mood. I have several different "battle" playlists from when I was writing fantasy, and I find that in writing historical fiction, listening to scores form films set in the same time period helps more than anything. Of course, Owl City is never a bad thing ;) This is the Future, anyone?