Dry Grass dream meaning is explained below using 1 different source. Each interpretation is shown with its source.

Interpretation 1 — Ibn Seerin

Dry grass serves as a harbinger for receiving gold in the near future, Imaam Muhammad Bin Sireen (RA) used to refer to grass as pure gold. One, when he was presented with a camel load of dry grass, he looked at it for a long time, then said: “I wish I had seen this in my dream!”, for then he would have received gold.
Source: Islamic Dream Interpretation Author: Ibn Seerin