Blue symbolizes expression and includes spirituality, religion, art, culture, philosophy and attitude to life itself. It is one of the most common colors in dreams and is used to show your attitude to the subject matter. If other colors are mixed with it, you are asked to do what it takes to remove them from your philosophy if they are negative (dark or polluted colors), and to add them if they are positive colors. For example, dark blue or navy, a mix of blue (philosophy) and black (negativity), indicates a negative philosophy of life or attitude towards the subject matter of the dream, while blue and white asks you to lighten your attitude or philosophy with regard to the subject matter of the dream.
Blue and gold asks you to regard your spiritual healing ability as positive in your life.
Blue and silver asks you to regard your psychic / intuitive ability as positive in your life.