I've seem texts of Christmas Spanish carols (e.g Los peces en el rio) used be Eastern rite Orthodox Mexicans.
Well, I think that Western elements are present also among EOs.
It applies for Polish carols used in the Polish Orthodox Church, we also bless candles on the 2nd of February (well, I knwo that this custom is present not only among Latins, but also in the Syriac Orthodox Church, however in our case it's something from the Western world). I've heard some Polish Orthodox on the Epiphany feast have blessed not only water, but also the chalk to write a cross on the doors. And so on.