Terms for subject Idiomatic containing head in the clouds

English	Russian
have one's head in the clouds	считать звезды (VLZ_58)
have one's head in the clouds	быть не от мира сего (Bobrovska)
have one's head in the clouds	мечтать (Bobrovska)
have head in the clouds	воздушные замки (Yeldar Azanbayev)