Dream about piano playing points at your vengeful or devious thoughts. You are looking at things the wrong way. You need to consider something from someone else's perspective. This dream expresses security, basic needs and values. You are non-committal about a situation.
Piano playing dream is a sign for your leadership skills. You tend to just go with the flow of things. You are trying to isolate yourself. Your dream is a sign for your emotions or some emotional situation. You need to acknowledge and incorporate those corresponding qualities within your own self.
If you dreamt about piano playing:
Take extra time to explain a solution to someone who might not understand it as quickly as you do. Your lightning brain will be able to pick up on a new concept with great ease, but others don't necessarily have this luxury. Help others along today.