There are specific “Thou shalt not[s]” in the Bible that all Christians are to conform to. None of us is to lie, steal, murder, commit adultery, etc. But there are other things that God does allow, and they are individual and particular. For example, in Romans chapter fourteen we see differences among God’s people concerning diet, days, and drink (vss 2, 5, 21).
Allow me to take this primitive setting and advance it to our modern, contemporary, Christian age. We have meat-eaters as opposed to vegetarians; those who recognize Christmas, and those who refuse to acknowledge it; and the “tee-teetotalers,” over against those who believe moderation is Biblically acceptable. You will find that time, geography, culture, temperament, tastes, and tradition have a lot to do with deciding the above.
I read a little tract once entitled, Others Can; You Can't. But there is a flip side, and that is, You Can; Others Can't. The truth is, God has accepted both. Neither side is the better or the worse for what they do, or abstain from. All the frustration that comes into our lives is because we want everyone else to do and see things as we do.
Never make a principle out of your experience; let God be as original with others as He is with you.
(Oswald Chambers)