Ever woken up not able to move? Or have you ever jolted yourself awake? Maybe it is Lilith coming to sit on your chest. Or maybe you were saving yourself from a crushing death.

Sources: 

https://www.ranker.com/list/creepy-night-hag-facts/jen-jeffers

https://www.yourghoststories.com/real-ghost-story.php?story=6644

https://en.m.wikipedia.org/wiki/Sleep_paralysis?fbclid=IwAR3U2_3dDpWUzANZrXEDEKwbZDsb7wfPCksXDIp7awxAeHkojDWtrO-SG_g

https://en.m.wikipedia.org/wiki/Night_hag?fbclid=IwAR2BOnVOHqZWgrTcGYVbOzJ6AqjFtxEQNbiKcmJCT2m2pkxmnTBUuveUIwY

https://www.tuck.com/how-to-lucid-dream/?fbclid=IwAR3lwDVszFX-cDDJygIpHQRnd5V7V9b1KMC6hEo01BOB64m8_uncC3awuU4