I wanted to upgrade a house in Skyrim. Add an artificial garden, stands for weapons, funiture but ran into two problems.

First, when I pulled the ground from the window semi-Object Window (WorldObjects> Static> Landscape) in the editor, it was green and beautiful, but when I turned on Skyrim it for some reason, was covered with snow. As I understand the earth responds to the time of year in Skyrim and repainted, but how to fix it do?

Second, how to make a copy of the object. For example take the vanilla Chest Container menu and make sure that it can take in the inventory (ie create object Chest menu MiscItem). The problem is that it is necessary to prescribe the way to nif - file, and how to do it without pulling vanilla NIF file from the bsa file?