Have you wondered why the wine shops are closed on certain holidays like today? It is to teach you important planning and organizing skills. A dry day ensures that if you are planning a party or just inviting a few guests over, you have to make sure that you have stocked enough of your favorite beer. You have enough beer, then anticipate the other drinks people might request like vodka or a whisky. After all, no one wants to run out of beer in the middle of the party.