Hay 
To dream of hay can symbolize various things. Hard work and continuous efforts to achieve your goal despite challenges and difficulties. Maternal instincts, masculine energy, and/or sexual urges. A simple 'hey' in an attempt to grab someone's attention; a suggestion to wake up or watch out for something important that you're missing.
Rake
To dream that you are using a rake suggests the need for you to personally attend to a task to ensure its completion.
To see others raking in your dream symbolizes your happiness over the well-being and livelihood of others.
To see a broken rake in your dream signifies that a sudden health problem or tragedy will cause disarray and failure in your plans.
Allergy
To dream about having allergies is a sign of your sensitivity, and that you might believe that a physical or emotional roadblock is holding you back from accomplishing something.
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