Dreams are just your subconscious drawing and things that you know, happened to you, or you heard about. So what I get from it is that you really like your Sundew and would protect it. CPs are more like pets then plants because they have to get fed or obtain food. I wouldn't worry about it too much.
Being addicted to your plant is not as bad as some other addictions and everyone is crazy.
That is a very good point, but you know that I said all of this as a joke, right?