I woke up this morning long before the alarm clock rang and wrote the opening page and some notes for a new novel. I basically know what needs to happen in the first several scenes, and I basically know how the story needs to end.
While being flush with ideas is beneficial in the long run, it's sometimes frustrating as well. I seem to generate the most ideas when I'm least able to use them. Because creativity breeds, the more creative I am, the more ideas I generate. Then I get frustrated because I don't have time to use all the ideas and write all the stories I want to write.
I guess it's better than having no ideas at all.