I say go with the flow next time and see where it takes you.

I have hundreds of ideas that can easily be written into a book, but when I sit down and try to plot it I almost always kill it in the end and start writing something else (and mostly not finish that one either)

So don't think about it too much! (Unfortunately) we're not Stephen King, we don't have a deadline on our stories (UNLESS IT'S FOR A CHALLENGE) and I beliebe we should have fun as much as we can.