when you start learning the sport get to appreciate other styles too and learn from different sources. There has to be something you are doing differently so that you can find the sport interesting whether it is by reading articles or through attending workshops. When you meet people who think beyond impossibilities they will help you eliminate your boundaries.
Once the two families represented by the couple come together to form the wedding sand, it shows that the formed layered sand is a new set of family in which just as it is difficult to separate each colored particles of sand after being mixed that the new union is inseparable. It is a commitment towards sharing the rest of your lives with each other symbolized by pouring of individual containers into the third container showing that you no longer exist as individuals but are joined as one. This means none can ever or should try breaking the union.