I believe weather survival was part of the outfit redesign, which was postponed to a21. As for food... do you
lack food? Food is too abundant to me. Also,
eating to fullness twice a day is more than enough (60 min days), which is very reasonable.
Then there's all the gaming aspects of both weather and food. For weather, for example, are you using hazmat as armor? Do you have the Well Insulated perk? Drinking coffee or yucca smoothie on the cold? For food, do you drink Red Tea before stamina-intensive tasks? Do you have the Slow Metabolism perk? Do you have ergonomic grips on the weapons and tools you use? Do you use low-stamina weapons and tools?
I don't think the game communicates all these choices very well, and I think they are not well balanced either.
The perks are too expensive in my opinion. All other things you can do to offset food and weather issues will only be acquired by the time you don't need to concern yourself with food and weather anyway. In a way, it makes sense since
survival should be a struggle early on. On the other hand, the problems caused by food and weather are nowhere near the hassle that is addressing them. It's just easier to drink more water and eat more food.
But I digress. I'm in a mood today.