To see or use a straw in your dream indicates that you may have been taking some things for granted. Once you pay more attention to the people around you, you will find that you will have stronger and more meaningful bonds with them. Alternatively, the dream means that you need to better direct your feelings and express it in a healthy way. Or perhaps the dream may be a metaphor for “the last straw”. You have reached your breaking point.
To dream that you are buying straw suggests that you are trying to buy your way into a situation or relationship.