Salutations and season's greetings all!

A few weeks ago, I began reading about lucid dreaming and immediately became interested in it. The first few days after finding out about it, I was constantly performing reality checks and doing other techniques and methods to try and induce a lucid dream. Unfortunately, this never happened and I wasn't able to lucid dream due to me not remembering my dreams and generally not being lucid.

After establishing I couldn't lucid dream, I gave up and stopped trying and just slept as usual and stopped performing reality checks and so on. I believe last night I had a lucid dream. I was riding a motocross bike through a country line and I can clearly remember saying in my head "Wait a minute, I'm dreaming". After that, I came across a large warehouse in the middle of the country and wanted to see what I could do while lucid. I approached the warehouse, closed my eyes and said "I wish this warehouse was a mansion" and entered. To my amazement, I walked inside and the warehouse was a mansion. If any of you have every played GTA San Andreas, it was similar to Mad Dogg's mansion.

Although I do not remember the dream in a lot of detail, I briefly remember me trying to summon Megan Fox yet not being able to. I closed my eyes and imagined her in front of me although it didn't work and nothing happened. Funnily enough, I Googled "How to do things in a lucid dream" on a computer in the dream which was obviously useless as the search results were completely irrelevant. I also remember something about zombies in the dream, but I really can't go into detail as I simply don't remember what happened other than the aforementioned things.

My question to you is was I lucid dreaming? I was in control and I was aware of dreaming. I would also like to know how to remember more of my dream and how can I actually do things in my dream? I've read through the forums and found people who have had sexual intercourse in their dreams and been able to fly in their dreams which I would undoubtedly love to do, but how? How do you guys do these things so that I can do them in my next lucid dream? Any feedback would be much appreciated.

Thanks in advance,
Apoc.