3. Set up the suitable light for you
If you are scared of dark, set up a tiny lamp with weak lightning or some nice candles to create a comfortable yet not disturbing light in your room. Some phosphorescent stars on the walls can also work, especially for kids (if you have), who might disturb your sleep because of their insomnia caused by darkness. Also, if light disturbs your sleep, make sure you have heavy, long curtains to defend you from the disturbing outside light or even to wear a night-mask on your eyes!
