Another vote for not enough time. You can get an over view of what is at the Resort but you need at least 3 days, 4 is better, if you can do 5 live Sonya even better
Do a little research, buy a guide book, visit
mouseplanet and
mouseinfo they both have message boards and lots of information. If you are limited to only the 2 days you have plan deffiently make a list of your "must do" attractions and do those first. Then if you have time left go back to the attractions you missed. See if they have a two day hopper available during your visit (they seem to be hit or miss) and utlize it to its fullest. You will need to spend at least one full day at Disneyland, and part of the second day. On the day you plan to visit DCA, go to DL at opening and then move over to DCA when it opens and do what you want there then move back over to DL and stay until close. To get the most out of your limited time, I suggest getting there at least 30 mins before opening you will get a lot done in the first few hours the park is open. If you are up to it, stay until closing.