The words "art in wind" have a poetic ring to them, but they don't have any antonyms as such. However, if we break down the phrase, we can find antonyms for the individual words. 'Art' can be contrasted with 'mediocrity' or 'incompetence' while 'wind' can be antonymous with 'calm' or 'stillness'. So, if we look at the phrase "art in wind" as a poetic reference to flying objects, we could find antonyms like 'crash' or 'fall', and 'grounded' or 'motionless'. As with any language, we can play with words and create antonyms with imagination.