To interpret dream of wallet, we use the traditional associations with it. A wallet is used to keep valuables like money, credit cards, membership cards, ID and etc. Thus, dreaming of wallet means we are reminded to take care of our personal belongings, projects, job and other important matters.
The common saying goes, “Health is wealth”. If you’re healthy, you can save money and this means you get to keep whatever cash you have. If you’re sickly, you spend money on your healthcare. Your cash gets depleted in your wallet and bank account. Having good health saves you money. A penny saved is a penny earned.