It is relaxing.
I did a track a lot like this a while ago called Jubei's Dream about a ninja/mercenary who after a LONG adventure finally gets to rest and let his mind wonder. My dilemma making that track was thinking of where his mind would wonder to. I think you ran into the same wall as I did; you get this relaxing flute part done and you don't know what's next.
Maybe you should try to put yourself in a very relaxed state and see where your mind wonders off to, then transition into something that reminds you of what your mind wondered off to........
I hope that made SOME sense!