I'm addicted to raisin bran crunch
Are you sure you're addicted to it ?
Yes, I'm aware of the fact that I'm addicted to it, reason behind it is because it tastes sweet
If that is the type of cereal you like then it is not a problem for you to like it to the point of feeling addicted. However, if you are overeating this cereal then you may need to find a way to moderate the amount you eat. The situation sounds fine as long as you are being detrimental towards your health.
I think I eat it a lot.
It's fine to like raisin bran crunch but I suggest you to make a diet plan to make sure you're eating a variety of food not just cereal.