Until last year I too use to dream working in Google. But increasingly the attractiveness is decreasing. I cannot put a finger on one specific thing. It has gone too large from a career pov.
I used to dream about working at Google until I interviewed with them. I got dragged along for months and largely ignored between interviews. The interviews themselves were impersonal and non interactive. They gave the impression that I should just shut up and write code in front of them and when I asked clarifying questions I barely got anything in response.
Had a similar experience. The recruiting part of the process went pretty smoothly, until I got to the onsite. Had 5 on-site interviews (excluding lunch), all exactly the same format: walk in the room where my interviewer is waiting with a question written on the white board, they say "hello" to me and I'm expected to read the question, clarify it a little bit and start coding. Not a single interviewer cared about my past experience or what kind of a person I am. I guess they're relying on the lunch interview for that signal? Anyway I ended up getting rejected and the feedback was that I need to practice my algorithms more. (All the questions were slight variations on popular leetcode questions)