At my cousin's house, I was surprised to find they kept all mirrors covered at night. Do people usually do this? Why?

3. Mirrors can be a source of superstition or fright during the night, especially among children or those with a vivid imagination. Covering them may provide psychological comfort.
Is this a Common Practice?
While most households in the contemporary world do not practice covering mirrors as a nightly ritual, it does persist in some regions and among those who are adherents of the aforementioned cultural beliefs or practices. It is more of a personal or cultural choice rather than a universal habit.
Conclusion
The discovery of my cousin's nightly ritual of covering mirrors was an eye-opener to the diverse customs that people observe around the world. Whether rooted in superstition, religion, or practicality, the act of mirror covering at night is a compelling example of how the unseen and the spiritual are woven into the fabric of daily life for some. In a modern context where such practices might be considered quaint or outdated, they remind us of the rich tapestry of belief systems that continue to shape human behavior and domestic rituals.