Dreams dictionary: Stain

Dreams dictionary: Interpretation 1
To see a stain in your dream symbolizes a superficial and reversible mistake in your life. Consider and analyze the substance, color and location of the stain. If you cannot remove the stain, then it represents guilt or your unwillingness to forgive and forget.
Dreams dictionary: Miller Dream Interpretation
To see stain on your hands, or clothing, while dreaming, foretells that trouble over small matters will assail you. To see a stain on the garments of others, or on their flesh, foretells that some person will betray you.