In the dream to wear a sackcloth, has the symbolic significance of the worthlessness. Dreaming about a sackcloth means low view of the dreamer’s importance. Maybe you are can’t change a situation or opinion about you of someone. This dream suggest to put more efforts to reach your own success in the life. Alternatively, sackcloth in the dream is interpreted as the need for forgiveness. Do you need to apologize for some misdeed that you have committed earlier in your life? Is there any wrongdoing or sin for which you can express sincere regret or remorse about? Maybe it is time to do it now, because subconscious is ready for that.