Yet mobs can be installed through mods or subgames. However, if the server is not optimized, these can make the game run slower.

Parts of the games's graphics and functionality are really bad. Mob mods or default mobs look like a 4 year old drew them. However, the devs seem to be slowly sweeping through these issues. Come back soon if you don't like what you see yet.

There's no built-in weather. However, there are mods which add this feature and extend it far beyond what you might expect from basic weather.