Stocking for the rainy days

Getting the 9-5 job would not suffice in this tough economic times so we should consider into investing in something that has sure returns.
I am always puzzled by how the stock market operates and how the stocks work.
I learned that first you need to get a powerful tool like an option screener. Choose the one that provides essential data in relation to stock options. You need something that offers convenience and control in sorting, filtering and analyzing more than 3000 stock options. By saying convenience, I mean online.
Get a patented decision support technology that identifies the highest return option trades.