Who

A long time ago,
I was an angel
And I felt like rainfall
When no one around to say 'hello'or 'how are you?'
Alone on the street,
I waited for the wind to blow
Or for the snow to fall
With no one around to say 'hello'or 'farewell'
Who was ???
On the ground below you
As you float by
On the train,
I dreamt you invisible
And Russia was a candy store
And no one was around to say 'wake up. I still love you'
Who was ???
On the ground below you
As you float by