The wallet in a dream can have several meanings depending on the situation in your waking life. Usually the wallet indicates the financial aspects of the dreamer. If the wallet has been stolen in a dream, then it means that you should be aware of other people, as they might use you. If your wallet has been lost, then the dream offers you to be more careful with your money and how you are spending it. The dream could also indicate the loss of your own personality. Perhaps you do not feel yourself.
Dream dictionary: stolen wallet dream meanings
The dream about credit card represents the values and security. The situation in your waking life could give much more of the interpretation about dream, therefore you should reconsider if you owe something to someone and what duties you have. If you have lost the wallet with your credit cards, then such dream may suggests you to be more careful with your incomes and money, because the inattention can lead to bankrupt. If someone has stolen your credit card, then it shows the people around you should be aware , because they will take away lots of time, energy and even money from you.