If you see a zipper in a dream, it implies sexuality and insinuation. Broken zipper in a dream means frustration of not being able to resolve a situation or a problem. You may have difficulty in maintaining calm in a public situation.
Dream dictionary: zipper dream meanings
In the dream to see a broken zipper, this denotes confusion and dissatisfaction when you are not able to deal with the worries and unpleasant situations. You can not act peacefully and without any stress with the difficult situation. While the good zipper in the dream shows that you move through life without any worries or stress.