Ah the subconscious at work... Isn't it a marvelous thing?
I have several ideas that came directly from dreams. My first novel length book came from a dream. Now that I am working on another novel, I seem to dream about it all the time. Luckily I remember most long enough to get the gist down on paper before they disappear. I also had a weird Sci-Fi dream a few weeks ago. I wrote down the basic idea and plan on expanding on it either as a short story or novel length work. The funny thing is that I have never really been a Sci-fi girl but this story is 100% that.
Congrats on getting yourself out of that writing block corner!

Yay on beating the block!

I don't think I ever had a dream that translated directly into a story. But I've dreamt about my characters (in a setting wildly different from that of the story), and I inserted a bit of dream imagery from decades ago into a recent draft. Years ago I wrote down a snippet of melody that I heard in a dream.

I often get story images and dialogue when I'm in bed and half asleep, not really dreaming but not wholly conscious, either. Then I have to force myself up and over to my computer to pound out notes. The story arc for a complete novel (now drafted) came to me that way in one thoroughly insomniac night.

I get loads form dreams. At one point I was going to sleep listening to deathmettle (event hough I hate it) to give me nightmares for story ideas.