Seeing straw in your dream symbolizes prosperity, wealth, and good harvests. Collecting or bringing straw home indicates that success is coming into your life. However, if you dream of eating straw, it signifies poverty and hunger. Such dreams serve as a warning about your life circumstances and financial situation.
From Imam Muhammad Ibn Seerin's Dictionary of Dreams According to Islamic Inner Traditions â entry "Straw" (page 415).
In a dream, straw represents richness, prosperity and a good harvest, for one who gathers straw ends and brings them home. Eating straw in a dream means poverty and hunger. Locking or placing straw in an unsuitable container such as safe or a dresser in a dream means depression and destruction of cattle feed. Straw in a dream represents charities. Abundance of straw in a dream also represent a community where the female count exceeds the number of men. Wheat straw in a dream means goodness and trustworthiness. (Also see Wheat straw)
Note: Islamic dream interpretation depends on the dreamer's circumstances and state. This is a general guide drawn directly from the source book.