I need help about a dream

Hi there all.

I am a fan of a well-known rock band, in which the singer is like a spiritual/mystical strong type of personality. Her fans sorta follow her and her thoughts, lyrics, copy her tattoos, like she is a rock goddess. That fan type of worship. So, I have dreams with her from time to time, sometimes more frequently, other times once a week or a month. Most dreams are quite normal but I had one which was stuck in my head for long and now, for reasons I will explain, has been intriguing me.

So, I dreamt we met and connected and went for a walk, near a festival site, in which the band was playing. It was a casual conversation but, among other stuff, she gave me a key to some room. Then we kept walking until we bonded more and more. She took me to her family's place and I socialised a bit.
Then I had to go, and I found myself on a long dark corridor, just the two of us. She embraced me like she has done before then kissed me. I tried to part it but she kept forcefully kissing me. Then stopped when I was already scared and gave me a mischievous look and a witchy laugh. Saying goodbye and shutting the door. I went my way but then realised, quite after a good travel, that she had given me two keys. So I went back and returned one of them to her. She had an empty expression on her face and didn't interact with me like before.

Thing is, I was talking to some people recently about The Illuminati and read some stuff about another singer and symbolism on her videos. There was this key and corridor symbolism in her recent work, really dark, meaning awakening, initiation.
A friend was telling me this woman I am a big fan, the one I dream of is also a part of The Illuminati. So I told her my dream but she couldn't help me with many answers. I have been disturbed since learning of the singer and band connection to this Secret Society.
I saw some symbols on her videos and photos too.

What could my dream mean? Am I been given a sign or message by this singer?
Thanks for any replies.