NOT KNOWN DETAILS ABOUT RIDDLES

Q: I weaken all men for hours daily. I demonstrate Weird visions when you are away. I acquire you by night, by day choose you again. None go through to possess me, but do from my absence. What am I?Q: With pointed fangs I sit and wait; with piercing power I crunch out fate; grabbing victims, proclaiming may well; physically joining with just one Ch