Answer:
The war showed that the United States would stand up for its beliefs and fight for them if necessary. The United States was upset that the British interfered with its trade and impressed its sailors. Another outcome was that it brought a period of political harmony and a sense of national pride to the United States.
The Mexican war of independence had many outcome some big some small. No matter the size they all had a effect. One of the biggest outcomes of the Mexican war of independence was that it established a new power, which would the start another war known as the Mexican American war.
Not sure if this is what you were looking for but hope it helps :)