Is Wolverine's death the reason why Storm is a bit ruthless?

When Wolverine died, Storm has somehow become more unconcerned with how she uses her powers and with how she confronts everyone especially the villains.

I don't think she would hurt Sabretooth and Sinister if she wasn't emotionally affected.

@jhazzroucher: To be honest I love this storm especially what she did to Mr. Sinister very well deserved.

Agreed. And this has been long overdue.

I don't think her ruthlessness has anything to do with Wolverine's death. I think its because she needs her....