I would find it pretty tough to practice if my practice environment had a lot of ditracting stimuli, such as loud music, excessive clutter. On the other hand, I don't personally feel a need to practice in an environment such as you describe either.
It's problably what feels most comfortable for each person.
I have personally found the Inner Beauty and Back into the Universe CDs create a very helpful sound and emotional environment that helps me practice. Often I practice with my eyes closed. As you practice, try to notice what environments help you enter the emptiness, quietness, and stillness of the universe.
Kind regards, JW