I'm following "Dreaming" for a while now and like it very much, too. Until now 14 chapters are posted (13 and 14 just last week).
In her livejounal Cathalin said, the next (and last) two chapters will be posted around end of August plus an epilogue sometime in September.
It's hard to wait such a long time from one posting of chapter/s to the next, but Dreaming is definately a story worth the wait.
Theoretical I didn't like the premise that Jack's death and the following scenes were just a dream of Ennis (this seems somehow "Dallas"-like, soap-opera like, to me). But it does not read soap-opera like from the first lines on. The story is so well-written that I was hooked from the first chapter on.
So don't let yourself be deterred from this story only by this premise. I recommend it highly.