Choose a theme that reflects your lifestyle.
The colors should be off beat.You could hire a good designer or if you are good at colors,you can match colors as you want.
Next you can choose a song that will resonate well with the guests and your family. A dancable tune is ideal! If you have the means,you can book a popular DJ in town.
Hire a comedian and everyone will be excited.If you cannot just share some wedding jokes and you will be the toast of the audience.
If it's an interracial wedding you could dress in your partner's native clothes.