Here’s a hint:  IT’S NOT INVESTING IN REAL ESTATE: That’s the smartest: Read the whole article.

[1] Five Dumb Things Investors Do
The beginning of a new year is usually a good time to reflect on the past in order to make certain resolutions about the coming one. In investing, future success can have little to do with what has worked well in the past. Trying to predict short-term market movements is also generally an investment strategy that can lead you to financial ruin. Keeping these perspectives in mind, below are five of the dumbest things you can do with your money in 2012.
Trade Volatility

Lately, it has been en vogue to consider volatility its own asset class. Trading volatility has become possible through vehicles based off the Chicago Board Options Exchange Market Volatility Index, or VIX for short. A range of exchange-traded funds (ETFs) have been created so that investors can make bets on the extent to which the market bounces up and down. There are even ETFs that let investors gain twice the exposure to market volatility, which can be used to make bets on both advances and declines in the market.
The problem, as with most short-term strategies, is developing a compelling trading strategy capable of predicting market volatility. Trading VIX-related indexes may make sense for hedging near-term market fluctuations, but there is simply not going to be any way to predict market moves with any certainty. Major inflection points in the market are missed by the best investors and include the credit crisis, flash crash and latest concerns over sovereign debt levels in Europe. Without a crystal ball, speculating on future market volatility has to be one of the dumbest things investors can do with their money. (To learn more on volatility, read A Simplified Approach To Calculating Volatility.)