Ye cannot drink the cup of the Lord, and the cup of devils: ye cannot be partakers of the Lord's table, and of the table of devils.
Do we provoke the Lord to jealousy? are we stronger than he?
All things are lawful for me, but all things are not expedient: all things are lawful for me, but all things edify not.
1 Corinthians 10:21-23
This is what I try to keep as my philosophy on obedience. Just because something isn't forbidden doesn't mean it is worth having in my life; I would like to be invited to the heavenly table, so I can't take trips on over to the devil's buffet for my own entertainment, especially when there are so many edifying entrees that it would take my whole life and then some to enjoy them all.