Its interesting the nuclear winter "model" has been coming up for deeper and deeper criticism in recent years, so much so that "Since 2023, the U.S. National Academies of Science, Engineering, and Medicine has established an Independent Study on Potential Environmental Effects of Nuclear War. The aim is to evaluate all research on nuclear winter, and the final report will be issued in 2024."
One of the big "advantages" of climate change is that there is vastly more known now (although probably still a fraction of what we could find out), and far better climate modelling is now available than when the first views of the nuclear winter were calculated.
For sure however, it wouldn't really be a very nice time to be alive.
Should also be stated that modern nukes produce far less radiation, but it would still suck to be alive for those that survived.
Nuclear winter - Wikipedia
en.wikipedia.org
Firestorm drones.. cruise missile with a cluster set of small drones that seek out roof tops of buildings.