Thank you all for your comments, all them are very helpful and will help me to improve. I especially appreciate jasonlprice comments, thank you for your sincerity. Hope the following explanation clarify a little my entry.
I realize that my idea for this challenge was quite abstract, water as basis of life. The human body is 70% of water, the first thing that we look for in other planets to find out if life was or is possible is water,etc
I don't get your interpretation but I hate to count off because I can't figure it out....I'm giving this a 4 because it has nothing that interests me in it. I do like the smoothness and the glares add a little something... I can't tell if it is in focus or not either because I don't know what I'm looking at. I'm sorry for the somewhat low vote and hope you are ok with my weak explanation of why.