Quitting the cigs has made Leonardo DiCaprio crazy

'Shutter Island' New York PremiereWe’re a little bit scared by what quitting smoking is doing to Leonardo DiCaprio.

We never expected it to be a walk in the park, but this is just weird.

Speaking to the Daily Star, Leo said: “When I use nicotine patches, I have blood-curdling nightmares of murder, mass murder. I wake up in the middle of the night and have to rip them off.”