Harvesting
A harvest symbolizes the deeds of man. On the condition that it is a known place similar to a place for sowing and harvesting. The deeds are measured by the length of the harvest.
If the harvest does not have these characteristics, it symbolizes men gathered for war, if the place is harvested, it is their death.
[ibn Qutaybah]
A harvest symbolizes deeds, because whoever does a good or evil deed sows/plants and what you sow will sprout and grow. The worldly life/Dunya is a field and your deeds are what you sow that you will reap on the day of judgment.
[ibn al-Qayum]
Seeing a harvest in a dream symbolizes the reward for the deeds done in this life.
Harvesting when it is not really time suggests death or a battle.
Harvesting green and immature grain indicates that it is young people who will die. If the seed is white, it indicates that old people will die.
[Abu Tayib]