Water Color Painting

My life is a water color painting,
and all the colors have become,
this blur of brown,
and maybe a blue thrown in there.
What happened to the days,
where I could distinguish,
the blues from the reds,
the whites from the blacks,
the greens from the yellow?
What changed my,
thoughts?
Was it my eyesight,
that has altered?
Or perhaps,
my water color painting,
really doesn't have any more colors.