We had gone to the nearby duck pond. This reminded me of a childhood story about going to the park to feed bread to the ducks.
The picture captures a setting sun casting its parting shadows over the lake waters as the ducks swim nonchalantly, unmindful of the beautiful golden rays bidding farewell for the night. Someday, I would also want to capture the lake on a moonlit night :)
The picture came out so beautiful, that it didn't seem to need any post-processing.