No one knows what is going to happen, if someone tells you they do, they are full of sh*t.
The only safe way to invest is to find a couple solid mutual funds or ETF's and dollar cost average them. It will automatically allow you to buy more when prices are down and less when prices are up. Even if the market stays flat for 10 years, with the ups and downs, you still will come out with a nice gain. The only way for this system to fail is if the entire economy and country collaspes, and if that happens, it will not matter where your money is, we all will be screwed anyway.
Now if you wish to gamble or speculate, instead of invest, that is a different story. Have at it, but keep in mind it is your throw away money that should go toward this, not investment funds. If you were to take that gamble, my thought would be to throw some money at a financial mutual fund, this way you don't have to guess which banks will prosper or fail, you would be betting on the entire sector, and my guess would be several years down the road the sector would be up greatly.