My Seat-of-the-Pants Writing Process

Writer friends, does the following resonate? This seemed like such an apt description of my own creative process (from Dennis Lehane's SINCE WE FELL): 

There seemed to be little rhyme or reason as to why one day snatching the correct words from the ether was like opening a faucet and other days it was like opening a vein, but she began to suspect both the good and the bad parts of the process were connected to the fact that she was writing without a map. No plan at all, really. She fell quite naturally, it seemed, into a more free-flowing approach than she ever would have allowed herself as a journalist and gave herself over to something she didn’t quite understand, something that, at the moment, spoke in cadence more than structure.