non-lucid

I dream of this before 1 month I think
Anyway I don't know the day because I lost my dream journal
And before I fall asleep I was very angry and sad
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In the dream I was with G-Dragon and we we're watch the cherry blossom together and he give me back hug and he was wearing cap , and the was very vivid and I was happy
And I woke up and I was very happy and the sadness fade away ....
But the weird thing that happen after 3 hours or something like this
He post a selca and he was wearing the same cap that he was wearing in my dream
And this not the first time , every dream I had would happen in the future so that's not something new for me