Okay, try this. Non-sequitur was deemed an analogy.
How does one celebrate those true satanic holidays?
I'm assuming you mean Halloween and the birthday.
How do you different Satanic celebration vs. Christian there?
Halloween is a macabre Christian death celebration that gang raped the wheel of the year. All Souls Day, All Saints Day are intimately tied to Halloween like Marti Gras is to Lent and Easter, and those to earlier pagan celebrations.
Birthdays significance as answered by a theologian:
The Bible says to rejoice in the day the Lord has made. We should celebrate life because God created it. ... The Bible doesn't command us to celebrate yearly the day of our birth, but it does say that we are to give thanks to God. The one who observes the day, observes it in honor of the Lord.
So how do I differentiate it?
And you can't cite ANYTHING The Satanic Bible Says to answer. Cuz that's just like a Christian does with referencing scripture.