To hear waltz sounds in your dream promises a new acquaintance with an interesting person who loves adventure. To dance the waltz is to experience a pleasant feeling which will come from somewhere you never expected. For a woman, this dream can mean a new acquaintance. If she is dancing with her beloved, it can promise upcoming proposal and marriage.
If you are conducting the orchestra and playing a waltz, it signifies that you are in charge of plenty of things – be wise and you will be able to take the right steps.