A vision of selling raw fish and then giving it as charity on March 7, 2020

I had a vision today that I think is related to my book. Please interpret it.
I saw that I had merchandise consisting of all kinds of raw fish being sold in the supermarket, knowing that the supermarket sells other things besides fish. Then I put another quantity of raw fish so that it would be sold with the rest of the fish that I own, as if the supermarket owner was an intermediary between me and the buyer.
Then something happened that I don't remember well, related to my book, The Waiting Letters. The supermarket owner sent all my fish supplies to my house, so I decided to give them away as charity.
I feel that the fish symbolize my book, especially since the second edition of my book has been published.

Interpretation of the vision in this video

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