A Raindrop In The Ocean

I am a timid brook
That slowly winds its way
Pausing only to caress a rock
That in my path may lay

I am a placid lake
In the noon day shinning bright
Flowing calmly on the surface
My true depth out of sight

I am raging river
Swiftly coursing by
Forming swirly patterns
But for a moment catch your eye

I am a cascading waterfall
Falling over mountain high
Displaying rainbow colors
In mist that rises to the sky

I am a swelling ocean wave
That comes in with the tide
Then rolls back out to sea again
My vitality to hide