Enoch 16, 17, 18

16 - God continues to tell Enoch how wicked the watchers were.  Because their hearts were in the wrong place when they told the secrets of heaven to the women, they will never know peace.
 17 & 18 - Enoch is taken to various locations of creation.  He is shown the location the wicked will be cast out to.  It has no earth beneath, or heaven above and is just a place of nothing.
The watchers are in trouble partly because they did things out of order.  

 ¹⁶The stars which roll over fire are those which transgressed the commandment of God before their time arrived; for they came not in their proper season.

Perhaps the information they gave to the women should have been given to women, but not then.