One night, I dreamed I was using a plastic jug to scoop bath water, during bathing. Then I saw myself using this same plastic jug, for making tea. I was confused because I didn’t know if I had finished with my activity of bathing and was now engaged in making tea.
Dream interpretation using a plastic jug for unclean and clean functions:
There may be confusion in your waking reality. Or you are very busy and can not spend time to segregate your utensils for different functions. If you used that utensil for the bathroom, you should not use the same utensil in the kitchen.