Good night steemian, what are you doing? if you want to sleep, there are some good deeds that the Rasulullah taught before going to sleep:
1. sleep early
2. close the doors and windows, then turn off the lights
3. performing ablution '
4. shake the bed cloth 3 times
5. lie on your right, facing Qiblah and do not sleep on your stomach
6. give thanks and repent
7. read the letter al-ikhlas, an-nisa, al-falaq, al-kafirun and verse seat
8. read prayer before going to sleep.
May be useful.
good night and have a nice dream
Best regard from me @nurulsafitri