Tomoko – Your dream suggests you were feeling that you were out of contact and that your family did not care for you.
The water was the flow of your emotional energy, and that brought the contact with Garuda. But that also helped you to feel the pain of not being a part of your family, which took away your ability to stand up for yourself and to give and take from others.
Garuda is the power to lift your awareness to a new level in which you see your life in a new way, and that took away the pain that caused tears. It also showed you that you are a loved part of your family. See
http://dreamhawk.com/approaches-to-being/opening-to-life/Tony