I think any player, especially those of us with less than spectacular skills as of yet, should stick to what they know and experiment when they feel comfortable. If a position, especially one as dramatic as the Sicilian can be, proves too much, switch to something more passive.
All my opening theory comes from experimentation and I've somehow figured out the majority of the main variations of the King's Indian due to that experimenting. So, in the end, I believe the best possible advice I can give you is getting down the basic chess principles and most importantly brush up on theory.
However, if you are looking for an open line against the dreaded and overplayed e4, try a slightly less dramatic play of the c7 pawn to c6 readying d5 with some flexibility. Don't worry about naming or finding out the name of this opening yet, if you don't already know. Just concentrate on finding out the best line yourself. That will help you become the most familiar with it as you are spotting things yourself. From there, look it up.
I play the Sicilian a lot against 1.e4, and I want to play the dragon when I do this. One of the problems is that most people don't play 3. exd4, and as a result, I never get into a position I like. I also don't feel secure with a fianchettoed bishop near my king because the dark squares around my king are so weak and I often don't know what to do when my opponent castles kingside, away from the bishop's line of fire. Thus, I want to know if I should continue playing such openings or if I should find a more open reply to 1. e4 (what could that be?). Against 1.d4, I've been playing the Nimzo-Indian lately with mixed success.