I've just spent the last five hours or so making sure that the timeline, weather and place references and so on are all properly in place and checked for the story. I spotted one mistake already *eep*.
Now I should be able to get on with it and write with rather more confidence.
As for other things: it's snowy and sleety outside, ugh. And tomorrow I have to go and see my shrink. It'd better not be so horrid tomorrow, or I... no, I have to go. It needs doing.