A full reading for Snake × Capricorn meeting Rat × Capricorn is on the way. In the meantime, the score above is computed from the canonical element matrix and sign-cycle distance, and the profiles below cover each side individually.
The Snake/Capricorn is very much the lord or the lady of the manor. You have an assumed aristocratic air and all that such a Snake-type heritage entails -- which means expensive taste in all things, coupled with a great distaste for manual labor. How many Snake/Capricorns does it take to screw in a light bulb, you ask? The answer is two: one to call the electrician and one to mix the martinis to drink while they're waiting for the help to arrive.
Power for its own sake, and the cold brutal solitary serenity that accompanies such an exalted position, are precisely what the Rat/Capricorn lives for. If they think they've seen goals-oriented people in action before, they haven't seen anything until they've seen the Rat in you breeze past them on your way to the top, in such a way as to make Genghis Khan seem mild-mannered, of whatever hierarchy to which you see fit to belong.