Plowing the Land
Scholars have said that if one dreams of plowing land belonging to someone else whom they know, they might marry that person's wife. Sowing seeds at the right time is interpreted as doing good deeds: if the dreamer is a ruler, they gain authority; if a merchant, profit; if an ordinary person, sustenance; and if an ascetic, piety. If what was sown grows, it indicates acceptance of their work and receiving their reward.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam