What is the screaming over wine?
Radak #1: In the markets, they scream 'one who has wine to sell - come and sell!' The screamers are passersby, or the few who remained in the city.
Radak #2: They will screaming and wail about wine, that they lack it.
Malbim: The exiles stand outside and scream bitterly while holding cups of wine. At a time of mourning, they lamented and screamed over wine.
What is the meaning of "Arvah"?
Rashi: It darkened. Radak - Simchah is with wine - "v'Yayin Yismach Levav Enosh" (Tehilim 104:15). Simchah is light, the opposite of darkness.
Malbim: Simchah is of the heart. It is compared to light that illuminates the Nefesh. Via the light of Simchah one attains Mesos - dancing and feasting (actions that show Simchah).
What is "Mesos ha'Aretz"?
Rashi: It is Yerushalayim.
Radak: The Simchah of the land [departed].
Malbim: It is the sound of Simchah and feasting in the land, for all will be exiled.
