If you have dreamed of pissing on the bed: You can see the benefit of letting go of stubbornness or insistence and being flexible, you are inclined to hide your feelings. To urinate on the bed in a dream means that the dreamer will get rid of his fears and worries, his troubles will end, he will find comfort and the dreamer's health will be in place.
It indicates that the person who sees the dream will get rid of all his diseases, bad thoughts, fears that make him unhappy and uneasy, will be relieved, he will find peace and his mind will be at ease.