Interestingly, I addressed this question recently in an artwork https://nftshowroom.com/veeart/art/veeart_motions_why-are-butterflies-beautiful

I believe the theme is 'art for art sake'. Like how I like this art you shared for the imaginative expression. But this would be on the extreme end.

Another take is that not everything needs to be expressed in words. Your art may be about the excesses of the ruling party and someone just sees a group of friendly folks having a nice meal. Another sees something else. I love this obscurity more than the artist influencing what I see.

And finally, I have this process where I have nothing particular I want to do but then I'm listening to one of my playlists and it's all spontaneous. So if anyone needs an explanation or history, it was the music and the moment. I do not have words for that.

Well that's just how I feel.