Omen of prosperity and success.
Dream dictionary: sew dream meanings
…(Couturier | Marriage) A tailor in a dream represents unity, a peacemaker, a scribe, a secretary, or an officiant who conducts the marriage ceremony and witnesses the signing agreement. A tailor in a dream also represents someone who regrets his wrongdoing, or amends his conduct for the better. To become a tailor and sew one’s own garments in a dream means struggling to build one’s livelihood. If one sees himself unable to do a good sewingjob in a dream, it means that he is trying to bring opposites together but to no avail. Sewing a robe for a woman in a dream means that he will be afflicted with a major trial. If one sees himself as a tailor or altering garments in a dream, it means prosperity, setting up a business venture, getting married, having a progeny, or putting things where they belong. A tailor in a dream…
Losing a button indicates waste of money. If we sew it, that portends happiness at home. If they are metallic, it portends invitations. If it is made of gold or silver, excessive spending trend. Wood buttons, success after a lot of work. Pearl buttons symbolizes trips or unexpected pleasures. If it is covered with fabric, it warns us to keep an eye on our health.