I usually add cabbage, spinach, bean sprout, sometimes corn (I know its weird but I like it), sometimes a little rice on the side, and depending on the flavor I'll mix in small slices of garlic. I'll also add tobasco, even if its a hot flavor I'll add more its not hot enough.
If you're talking plain noodles where it has no extra ingredients I don't add anything. If its instant ramen then yeah whatever little packages it comes with.
I haven't eaten instant ramen in ages, but I never added anything extra to it when I did. I'm not much of a cook. I only eat things that are super easy to fix and I never do any extra work or add anything to whatever comes prepackaged.
I'll add vegetables and an egg in it all the time. Sometimes I don't want to cook a meal so if I can defrost a cup of veggies and crack an egg into something easy that's a good dinner for me.
Depends. I like to get the Hot & Spicy instant noodles usually, and I don't add anything to that. Same with flavors such as chicken and oriental. But when I get the plain beef flavor I always add a bit of soy sauce along with the flavor packet.
I've never added anything aside from the flavoring to any ramen I've made, but the comments in this thread have made me curious to try adding an egg sometime in the future just to see what it's like.