I think dry hopping would be a good idea. It might not have aged enough yet so the taste will change but if it's watery now then it's not going to get any bolder tasting. Don't put to much hops in unless you want it to turn out more like a ipa. I'm still a beginner to home brewing with only 5 batches under my belt but I have learned a lot. Some more seasoned brewers might have some advise but they will need more info. List your recipe with gravity readings and base procedures. How old is the beer / what stage is it in? Like 2 weeks into primary? 2weeks in primary and now 1 week in a secondary ? this info will be important in help.