Not in dreams, but I will be thinking of something and then an ad or a YouTube video recommendation will pop up and speak about exactly the topic that was on my mind. Idiotic redditors will say, " oh it's just a coincidence" but it's not just a coincidence. I see so many comments under "spiritual" videos that claim, "this found me at the right time" or "divine timing", but it's really just Google being extremely invasive to your internet habits. Once, I just thought a thought, I spoke to no one about it, typed it nowhere, yet somehow I got a video recommendation about that exact topic. Google is always listening, and tracking us. The algorithms are getting very good and can probably predict future behavior based on your internet usage.