In short...Lilith was adams first wife... according alphabet to ben sirah *excluded book from the bible* when god created adam then he was solonely so god created lilith from the same dust... but after some time they had fight because adam wants to take over her but shedidn't agree yo adambecause she we are madeequally even from the same dust... then she leaves thegardenofEden... people know her by many name night demon , blood sucking demon and succubus too....
Lilith is a demoness in some religions a goddess in others. She was the first wolf of Adam in others. I think of her as a combination between a demoness and a goddess. Also it's a she not a it. Also some say demons can only be male, she is female. Also she's neither good or bad. Where she is not revered she is feared. Those are some of what I heard.
According to midrashic literature, Adam's first wife before Eve.
In old Babylon a night demon from eastern deserts.
Interesting is for compare a Tibetan legend about Brag srin mo.
A night demon from from eastern deserts, wife of a first man and mother of mankind.
To the people is quite friendly.