Bankers represent monopolies of funds and resources. Dreaming of the banker indicates that you may be given the opportunity to open up material wealth, or spiritual wealth, to solve problems that arise.
Dreaming of an empty bank indicates that the dreamer will suffer a loss of money.
Dreaming of working in a bank indicates that the dreamer has caused embarrassment in the economy. It is necessary to pay attention to saving money and avoid falling into an economic crisis.