The US 'flag code' is part of federal law, but it is simply an advisory code. There are no penalties for disobeying it, and in fact such penalties would probably be a violation of First Amendment rights.
Therefore flying the flag in the rain may violate the code, it is not a violation that you will go to jail for.
It is not illegal to fly a tattered flag, but it is considered disrespectful. It is recommended to replace a tattered flag with a new one to show proper respect for the flag and its symbolism.
It is not illegal, but it is against tradition and protocol and would not be proper. The United States flag flies on top, then beneath that the state flag, and then beneath that, the Confederate flag may be flown.
You can but it's not good for the flag. The unofficial flag etiquette says that flags should not be flown in the rain.
The American flag should be flown above a light as a sign of respect
For respect of the flag. It is one of the rules of how to treat it.
only in America
No, it's not illegal, although some people think it is racist and immoral.
No
It is not illegal, but it is allowed. But flying a torn flag is an insult to the country.
You'll want to fly the most recent version of the American flag on top. You can then fly the historical version below and normally etiquette will say to fly a smaller size for that historical one. The 50 Star American flag should always be the most prominent.
Flying the flag at half mast.
When flying both the American and a Military Branch flag together you will always have the American Flag above the Military Flag.