A Secret Late-Night Escape

I haven't been feeling myself lately at work, just going through the motions. Last night though, I finally did something for me, snuck out to a hotel late after everyone else was asleep, and met someone I know online. It's not like us being together is ever going to be anything serious or real; we both just wanted that moment of escape from reality. We didn't talk about it much beforehand but ended up having quite the night. It felt liberating but also kind of hollow in a way, I wonder if this is how people feel when they do something risky and spontaneous? Is it normal to have mixed feelings like this, or should I just enjoy the moment without overthinking?