Message in a bottle (reality)

Clouds covered sky
Spread like a canopy
Bits of rain showers
Here and there
As the enormous waves
Touch and then leave
The smooth sands of beach
My walking foot struck
A floating, tightly capped bottle
As I picked up and noticed
It had a white paper inside
Message in a bottle?
The message I knew somehow
Would come to me someday
With curiosity shaking each
Of my nerve endings
I uncapped it and unfolded
The paper with care
To my surprising eyes
It was all clean
No shades of colours
No traces of words
No sketch or painting
May be in a hurry
You forgot to write
What you intended to.