Everyone is aware of 'typical' passions: painting, playing an instrument, coding software, carving wood, etc. They've come up time and time again in various movies, books, articles, and other media. These are great passions to have, as they bring value to both the practitioners and those that receive the product/performance. 

But not everyone's passion in going to fall into the traditional creative fields. Some lie elsewhere, and it's important not to limit yourself if you're currently searching for some of your passions. Focus on what it is that you love to do, and then find a career path for it.