In your dreams
Figurative: Completely imaginary. Has no chance and will never come true.
(Modern Hebrew following the expression "night dream")
Translation
Expression (Hebrew)
בַּחֲלוֹמוֹת הַלַּיְלָה
Definition (Hebrew)
בְּהַשְׁאָלָה: דִּמְיוֹנִי לְגַמְרֵי. חֲסַר סִיכּוּי וּלְעוֹלָם לֹא יִתְגַּשֵּׁם.
(הָעִבְרִית הַחֲדָשָׁה בְּעִקְבוֹת הַבִּיטּוּי "חֲלוֹם לַיְלָה")