I indeed had a lack of common sense speaking of such things in a public manner. I will not lapse again. Now, To answer your question; He had a problem with breaking rules. And again I find your assertiveness complimentary...I in fact only follow my own rules and I usually make them up as I go along. It's the only way to get them right.
I don't know Snape, it seems you might look good in red. You're wearing it's badge of courage more boldly than I gave you credit for.
Now, I'll be about Hogsmeade- near the Hogshead tomorrow around 9:00pm (est)--- let me know via owl --- or show up and we'll get a move on with this. You should prove to be a valuable asset to this mission. And I may not hate being in your company as well.