[It may say something that Flowey didn't immediately seemed happy and began speaking logistics.]

It could be... This was the first time I've used dreamotion. It could be that the dreamotion built up inside of me. Has anyone ever ran out of dreamotion before?

...Hmm... Or maybe I just struck the final blow. You were flinging a lot of shots at it.

Then again, I did shoot what I presume to be weedkiller made of dreamotion before.