This dream may symbolize a significant event or celebration within your family, possibly a wedding or other important gathering. The presence of puja, a Hindu ritual, suggests a connection to tradition and spirituality. Your role as an observer may indicate feelings of detachment or being on the sidelines in your family dynamics. The flashing light on your brother-in-law’s face may represent a sense of uncertainty or confusion about his intentions or actions. The unexpected coin given to you by your brother-in-law may symbolize a gift or unexpected opportunity coming your way. The fact that it is made of silver could represent wealth, abundance, or good fortune. The smaller coin you pick up and protect may represent your desire to hold onto something valuable or meaningful in your life. Overall, this dream may suggest a positive and fortunate outcome in a family situation, and the presence of silver may symbolize good luck and prosperity in your future endeavors.