Don't listen to anything said so far man. You wanna be using DanceEjay. Its got the best audio engine of any DAW and your tracks will sound sick without any of the that limiter/compression/eq bollocks. Everyone knows plugins and processing are for cigarettes.
On a serious note. The advice so far has been good man, just watch tutorials etc, and also self experimention will go a long way, once you have the basics. I use to use Reason 4 but then switched to Logic for a shit ton more capabilities (vst's, plugins, better processing etc)
It will definetly benefit you to use FL or any other major DAW rather than Reason standalone. But by all means Rewire if you need.
GOOD LUCK
p.s. Still check out DanceEjay
