You can use any plugin with DreamPress. But there are a few plugins that they don’t recommend their users to install because they believe that they might be in conflict with the normal working condition of DreamPress. Especially those plugins that use PHP sessions because it won’t perform well with the built-in server cache.
Apart from that they also don’t recommend using cache plugins on your site. These plugins apply cookies and/or sessions in a way that tells the DreamPress cache not to cache.