Answer:
Has no feet, but travels far. Is literate, but not a scholar. Has no mouth, yet clearly speaks.
I weaken all men for hours each day. I show you strange visions while you are away. I take you by night, by day take you back. None suffer to have me, but do from my lack.
I can be short and sometimes hot. When displayed, I rarely impress.
What is put on a table, cut, but never eaten?
Don't do this in the shallow end.
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.