Dream about lost debit card is a clue for your strong, negative emotions like hate, anger, etc. Some minor annoyance or problem is draining your energy and time. You are trying to nurture some project. This is unfortunately deception, falsehood and deceitfulness. Your friend is not being supportive.
Lost debit card dream is an evidence for the cycle of life or how things have a tendency of coming full circle. You keep putting some bad feelings aside which may become a bigger problem at the end. You are one-sided in your ways of thinking. The dream is an alert for the price you pay for your decisions and actions. You are in a lot of problems or that you are in deep trouble.
If you dreamt about lost debit card:
Intellectual or spiritual concepts that you’re trying to grasp may seem a little elusive. Don’t try to push yourself too hard to understand them today; you’ll only confuse yourself that much more. You’re not losing it; your mental biorhythms are simply low. Instead, look at something else for a while, and let the information churn around in your subconscious. It may hit you tomorrow and you’ll want to cry, “Eureka!” Be patient with yourself.