how would you make lightning less intensive when you get closer to the wall like this?

Currently my light is like this when i walk near a walll:


And I want it to be like the Ultimate flashlight asset:
https://www.assetstore.unity3d.com/en/#!/content/9917
It looks like this in there:


How would you go and achieve this?

Decrease its intensity when you get closer or what?

 

You could buy the asset...

In addition to using a cookie on the light to get that ringed shape, you could handle the lighting blowout a number of different ways.

1. Try using linear lighting instead of gamma mode.
2. Write a script that raycasts from the flashlight forwards and adjust the light's intensity based the raycast's hit distance.
3. Just use a darker light.
4. Just decrease the range on your light.
5. Do 3 & 4 together.