what am i

[TAGog355]

I'm as small as an ant,
as big as a whale.
I'll approach like a breeze,
but can come like a gale.
By some I get hit,
but all have shown fear.
I'll dance to the music,
though I can't hear.
Of names I have many,
of names I have one.
I'm as slow as a snail,
but from me you can't run.
What am I?

[squarebear]

a shadow?

[barcelonic29]

is it a virus of some kind?