Have you ever discovered a new hobby that suddenly and completely consumed you? Whether you meant to do it or not your new hobby demands your time and attention. It requires that you find a teacher or a mentor who can help you take your interest to the next level.
Classical music seems like a genre that was made to be performed indoors. Symphonic music was born in the chambers of European royalty and in Catholic churches. The music was created by patrons who wanted to support the arts and also demonstrate their largesse. Take the classical music out of the concert hall and what do you have?