I mentioned to Jon the question about how to get the mead to be dry and carbonated. Here's his reply:
For dry with carbonation: bottle the mead as soon as it has STOPPED bubbling and let it sit at room temperature for a week, then move to the fridge after that. This should give it some carbonation letting the yeast still work inside the bottle while it settles.
If you want sweet with carbonation, you should bottle it at the sweetness you want (BEFORE it stops bubbling) and keep it at room temperature for a week while "burping" it every other day to avoid it popping. Then put it in the fridge after that week.
If you want it to be sweet with no carbonation, bottle it BEFORE it has completely stopped bubbling and put it in the fridge immediately after bottling.