The difference between cleanliness and filth:

You have a house which is dull, dirty and with low lights.

You have a house which is clean and decorated with flowers and lights.

The size of the house doesn’t matter, but it has to be clean.

Your body is your basic house – you have to keep it clean for good health,

not only physically but spiritually also to complete the task.

Now if you just do physical cleaning but are depressed or sad, then your aura will be dull based on your emotional downs.

Make it clean & strong by doing meditation and visualizations.

While doing basic chakra meditation – we have to 

clean our chakras of emotional debris by deep breathing

visualize each chakra rotating (represented by flower shapes of different petal numbers)

you can visualize a bright light, a flower, or anything else that works for you but to visualize it as a rotating object makes more impact.

Make your real house and your body – both clean and lighted.

This effort will keep you happy & healthy – physically and mentally.