u/Dannyfoz18

I’m a 28 a year old male, living near to Burton Dassett Hills which I believe is a popular dogging spot. I drove up there tonight and saw a fair few cars. Granted some boy racers were up there but there were also several other cars. Some interior lights on, some off, some windows open some closed. Some headlights on some off. A lot of very mixed signals, how do I tell for certain that someone is dogging and not accidentally walk towards a car just of people having a chat for example.
Any help is massively appreciated, as this may be a regular pastime for me now. Thank you