Dreaming of champagne means celebration and reaching your goals. While the journey has been long and arduous, you have learned a lot in the process. In the waking hours, be happy with the realization for having reached a milestone with many doors of opportunity opening ahead of you.
Drinking champagne in a dream means to live life a little, spend on bettering your life and those around you. We are all slowly dying, and will not be able to take it with us.