If this needs to be in food i'm sorry. So I googled a lot about them. i have had the house for almost 10 yrs. Now realize I have a hickory nut tree that drops TONS of nuts literally outside my front door. Anyway when I google it says they are supposed to drop in early fall. They are dropping now. TONS of them. Half of them are green and half have the brown husk. SO are they dropping early maybe because of the drought or dry conditions? DO I try to do something with the brown ones and just throw the green ones away? Is it worth the bother of cracking them?I read they can be used instead of pecans. ANyone have experience?