Just remember. The general consensus of the country is that it is okay to drink, so drink. It is great to party, so party. Depending on your area it is okay to let off fireworks, so do that if it's legal or decriminalized. However! The majority of us in this country adamantly and vocally agree that flying a flag for a country that committed treason by rebelling against its overlords while accepting slavery as part of the social and economic structure is just right out. I know that argument was used against the confederate flag, but it also describes the stars and stripes, so don't fly that today or you're a terrible person.
With that out of my system. One of the reasons I love the US is the same reason I love ello. The ability to say and think what you feel. We may not find support but in theory we also speak into a community that supports our right to say these things and disagree but not shame or shout us down for them. (More true on ello than in the country anymore but I'm a dreamer and think we can get back to a place of respect.) It is the celebration of those freedoms that make me love this holiday and I wish you all a happy one.