Hi,I use mystymood to create a sea .It show the sky reflex but it cant show reflex of objects on the sea like this pier.watch the video:
http://www.youtube.com/watch?v=2UBtDwazsts

There is an option to turn on and off real-time reflections...
Sorry, I don't remember where exactly they are, some were in WED..

Rightclick on water-terrain/behaviour thats where you find a reflections flag!

I did it before.I work about one day with mystymood but it's reflection doesn't work in my project but it works in mystymood project!.

That mean, that you didn't make it right... If it works with mystymood but not with your project...
Check one more time, be sure that reflections flag in on, and recompile level one more time..

I understood some thing.when my object is small ,reflection not work but when I scale it reflection works .you can see in bellow picture.Can I change some varible in mystymood code to fix reflection for amall objects also?
small:

Large:

My problem resolved but i have new problem and this is it that when i run the game i see the real reflection but when i load a new level the reflection not working!

if found it maybe you can use it.you have to remove this line from function func_rr() in water_template.wdl or c
if(bmap_mirrortarget) { return; }