Answer:
I am wingless but airborne, and when I meet your gaze tears will fall from your eyes. What am I?
A mysterious, fantastic creature, It has one defining feature, And for humans at their worst, In their eyes it's just a horse
What has four paws nine lives And are lazy
Microparasite expert at sucking the blood of mammals and birds
It can be white or blue or black, Humped or have a horn. And when it talks it sings its menuets, as it's travelling the depths.
What is so fragile that saying its name breaks it?