Why it is bad luck if you sweep at the floor every night?

Sweeping the floor at night is often considered bad luck in various cultures because it's believed to sweep away good fortune and prosperity. This superstition suggests that cleaning at night can disturb the spirits or disrupt the positive energy in the home. Additionally, it is thought that sweeping after dark may lead to a lack of financial stability or even the loss of important relationships. Hence, many prefer to save their sweeping for daylight hours to avoid these perceived misfortunes.