If you dont want the rain, you can Actually turn the weather cycle off in the game settings of your world and it will not rain at all just to let you know, anyway man this is awesome. You did a great job
I really like zoo but....i really don't like this style because reptile house need big for more space letting animal walk and more also giant salamander need water too pythons need bigger space because it will grow 20 feet something but this zoo is 6/10