Flying a model when it is too dark to see it clearly is never a good idea.
You can learn to fly on your own, many have, but it is a lot easier if you have some local assistance.
There are 7 model airplane clubs within 50 miles of zip code 32577 http://www.modelaircraft.org/clubsearch.aspx
Most clubs have instructors who can help you learn about the equipment as well as teaching you to fly without losing another plane. Instruction should be free but the club will have membdership fees and will require you to join AMA for the liability insurance coverage. All of the listed clubs have a contact phone number. Phone contact, or attending a meeting as a visitor, is often more effective than sending an email.

** edit ** Is this the plane? http://www.ares-rc.com/nanomicrostick75.html