jdoucet,
Here's a suggestion to try in your virtual trading. Try some calendar strangles during quarterly earnings season on issues where there's a relatively high skew (near term month's implied volatility (IV) is significantly higher than the next month). Sell the near month strangle and buy the next month's strangle at the same strikes. This position can also be looked at as an OTM put calendar (below) and an OTM call calendar (above).
By bracketing the underlying, you have a range b/t the strikes where the underlying will be profitable and possibly more so due to contraction in IV.
After you get a feel for the behavior of this position, consider ratioing the short legs (3:2 or 2:1) in order to capture more of the IV collapse.
There's a bit more to it than this but it's just a suggestion of a direction to explore and might be something that appeals to you. You'll have to get a feel for the price behavior of the respective options during IV contraction as well as getting very comfortable with how to manage the position, particularly if the underlying approaches a short strike and a ratioed leg comes into play.
In essence, you're betting on a neutral range (the wider the strikes, the better) and you're selling high IV premium to finance your lower IV long legs.
Spin