Dreams were used to give prophecy, as it says (Bamidbar 12) ‘In a dream shall I appear to him.’
TRIVIA QUESTION (For fun)
It says in the Pasuk in Bamidbar ‘In a dream shall I speak to him (the navi)’
But it also says in Zecharyah 10: ‘And dreams, they speak in vain’
How to reconcile?
HINT=LOOK IN MASECHTA BRACHOS 54b ;>|)>