Two Security Guards

last night I had two dream related with security guards, the first on I was at an apartment complex possibly in New York, I was starting my own security service for the apartment complex with a group of five unexperinced guards I hired, I was teaching and training them... after that I went to a mall with my mother and we met the mall security guard and he was giving us security recomendations... I think I found the origin of this dream, this afternoon I went to the movie theater to see Sherlock Holmes 2, theres a seen at the german arms factory that looks extremely close to what I saw in my first security guard dream...