This song is so charming! The instrumentation is excellent, and I love the drones - they give the song lovely mystical vibes. I like that there's a clear and sweet climax; I didn't see it coming, and it was executed very well. Etherealwinds is quite a suitable name when you make this kind of music!
I got used to it after a few listens, but at first I thought the vocals sound a little thin compared to everything else. This might just be my headphones, but I also sense that the high end of the vocals has been boosted a bit. It's usually fine, but during the parts when there's a lot of layering, it stands out to me.
The fx are a nice addition, and at the end, they help return the song to reality after the ethereal experience.