The decision of fixing a wedding is one big event, but when there is selection on the time, which must be most propitious. Selection of Right "Muhurat" or "Vivah Shubh Muhurat" for a hindu marriage, which must be right date and at the right hour is crucial since date and time influences the prosperity of the bond. https://thecandidhouse.com/how-to-choose-an-auspicious-marriage-date/