Flax in a dream signifies wealth and success. To see flax in your dream suggests that you have great prospects for prosperity. It may mean that you are on the right track towards achieving your goals, or it may signify your achievements.
A dream about flax might be a symbol for career promotions or for an aspiration. It might also represent growth and expansion, like your career. For example, if you dream about harvesting flax, this could indicate that you have achieved your goal and deserve to be recognized for your hard work.
If you dream about planting flax, this could mean that you are feeling restless because of all the plans that you have yet to fulfill.