“וַיֹּאמֶר שִׁמְעוּ נָא דְבָרָי אִם יִהְיֶה נְבִיאֲכֶם יְהוָה בַּמַּרְאָה אֵלָיו אֶתְוַדָּע בַּחֲלוֹם אֲדַבֶּר בּוֹ.”
“He said, “Hear now My words: If there is a prophet among you, I, YHVH, shall make Myself known to him in a vision. I shall speak with him in a dream.”
All prophets in the world drew from the leaves of Netzach and Hod. These levels are seen in a vision that doesn’t have light, which is Malchut as it says “I will make Myself known to him in a vision”.
Malchut doesn’t have the light of its own but can reveal the light from the three columns of Zeir Anpin that included in her.
The dream is the sixth level below the level of prophecy. The angel Gabriel is appointed on delivering the dreams that speak one of sixty parts of prophecy.
Every dream that comes from the level of the angel Gabriel, include false images and messages. There are no dreams that don’t have from both sides, truth and lies.