Disable lightning effect.

Hello all, i hope someone can help we with this.

As you know FSX automatically add lightning and thunder effects to metars containing CB reports.

With Active Sky you have the option to only have lightning when TS is reported but with OpusFSX this is not possible.

In the part of the world i normally fly in CB`s are very common but lightning on the other hand is very rare, maybe once or twice a year at best, so i was wondering if there is a way to completely remove lightning effects completely from FSX?

Thanks!