Raining in My Heart Why

Raining in my heart
shedding tears 
that never get dry
The serene heart
getting amused
of so much sadness
Which I feel, 
but
I don't know why? 
The fear of
what is coming? 
The unknown? 
steadily approaching
The tears in my heart
The nibbling emotions
All raining in my heart
I do not know why?