I'm just coming off a good, solid writing session. I was so into the work that I lost track of time, until I realized I was hungry, looked at the clock on the screen and saw it was almost 2 pm.
This project (the liturgy one) all along has nearly seemed to write itself. Despite that, it's been in progress for 2 years, interrupted by conference papers, a book manuscript, and job applications. From the beginning, when I was poring through the liturgical manuscripts, the basic idea came together very quickly. I wrote a sketchy introduction and a rough outline. How to organize a piece most effectively is often challenging for me, and this one fell into place very obviously: first I need to do this, then this, then that, then wrap up with this. I haven't had to seriously revise the structure of the essay at any point.
Writing is not always like this. In fact, this particular project is almost unique in my experience, in that it's been so easy to work with. Usually I do a lot more straining and revising and despairing over the utter crap I wrote the other day. But for now, the writing is good, and it feels wonderful. Hallelujah! I need to finish writing two short sections, do a pass through the footnotes and conclusion, and then it will be done! I almost hate to have to finish and send it off. The next project probably won't be nearly as easy.