Friend,
The Western meaning of water features is to bring in theĀ sounds of running water, which is aĀ positive sound from nature. It is also to create beauty.
You are adding water because it gives youĀ a sense of peace, because it helps you stayĀ connected with nature, and those are all good things.
The Feng Shui meaning of water features goes much deeper than that.
Go here to read this article, and watch a short video to understand the deeper meaning of water in Feng Shui.
What's the Feng Shui meaning of water features? | 
