It's always fairly sunny in the garden, it would be very interesting to have rainfall causing the water to rise, or snow covering the garden and creating new covered areas.

I would like to see craftable goggles such as Bee eye goggles that let you see in UV or some that see infrared (not sure what insect that would be from, maybe it would be from tayz-T parts?)

I'm pretty sure they're already working on weather or at least plan to, but I'll second different bug goggles that affect how you see the world, I could see that being a fun mechanic to have in the game