You can hear a demo (with a background sound behind) here: https://soundcloud.com/indiegamemodels/ambient-and-environment-sfx-pro-demo

The Ambient and Environment sound effects pack features:
23 high quality SFX: Wind (looping), Rain (looping), Thunder, River (looping), falling trees and more!

Don't hesitate to check my other sound effects here: IndieGameModels Store
Do you want to optimize the performance of your game? Check this awesome plugin! Dynamic Lighting Portal System (+30 to 60% FPS increase)

Technical Details​

Features:

• Rain loops x2
• Fire loops x2
• Cicadas loop x1
• Animals x4
• Thunder x4
• River loops x2
• Tree Splinter x2
• Tree fall x3
• Wind loops x3

Number of Audio Waves: 23
Number of Audio Cues: 23
Sample rate / bit rate: 44.1khz 16bit MONO Wav
Do Sound FX loop: The sounds that should loop are looping.
Minutes of audio provided: 2:19
Supported Development Platforms:
All
Supported Target Build Platforms:
Windows
OSX
Linux
PlayStation 4
PS4/Morpheus
Xbox One
Oculus
Gear VR
SteamVR / HTC Vive
Android
iOS
HTML5