I think I almost became lucid?

I have become lucid once but I was already dreaming when it happened, I have never fell straight into a lucid dream before. last night however I have a feeling that I almost did. I was laying in my bed after waking up very early in the morning (probably around 3 or 4 o'clock) and a room popped into my head. I had never seen the room before, and without realizing it I started to focus on the details. I didn't know what I was doing until I woke up though. I remember being in a kitchen looking into a living room with a large tv and 4 original xbox's. I had recently finished soft-modding an xbox, and I felt very proud of myself. that's probably where that came from.

Anyways I was focusing in on the xbox's and the room they were in when I started to hear a tone that was getting louder and I was frightened. I woke up soon after I started hearing the tone. was I almost lucid?

As far as i can tell (Im no WILD expert) it sounds like you were extremly close. Keep trying and you'll be there soon;)