Seeing a trellis in your dream symbolizes honor and strength. It indicates that there may be the beginning of something valuable and prosperous in your life. If you cut a branch from the trellis, it suggests that you want to free yourself from old or unnecessary matters. Such dreams can also hint at improving your personal and social standing.
From Imam Muhammad Ibn Seerin's Dictionary of Dreams According to Islamic Inner Traditions â entry "Trellis" (page 448) â resolved via the equivalent "Vineyard" entry.
Avineyard in a dream represents honor and strength, and the same goes for all fruit trees. A vineyard in a dream is also interpreted to represent a wealthy woman. Cutting branches from a grapevine in a dream means receiving money from a noble woman. Thus, an espalier in a dream represents a generous woman. A grapevine in the wintertime in a dream represents a woman who has lost her wealth, though one still thinks that she is rich. Plucking a bunch of grapes from an espalier in a dream means spending one's money on a woman. If one sees it but does not pluck any grapes from it in the dream, it means that he will be spared unnecessary expenses. A grapevine in a dream also represents marriage. A trellis for grapevines in a dream represents a beautiful, a noble and a rich woman. The same interpre tation is given for the garden surrounding it. To see a close-up view of a vineyard with its clusters of grapes and leaves in a dream means gaining financial benefits from associating with a community of believers. (Also see Wine press)
Note: Islamic dream interpretation depends on the dreamer's circumstances and state. This is a general guide drawn directly from the source book.