I've recently heard a lot of people say Christians can do anything they want to as long as its "legal" by man's laws... I for one disagree, we are supposed to follow God's word. For example, pre-martial sex, its perfectly okay by the laws of the land as long as someone is over 18, BUT, thats not something that God wants. On a more extreme example, following other religions, thats perfectly okay by the laws of the land, but obviously thats not something God's wants us doing.
... I'm not trying to opppse anything on you, I'm just trying to say, even though something might be legal by our laws, before you do something, check if its okay with Him by looking at His word.