Here's a tip:

Smoking weed outside anywhere is a bad idea, no matter how many times you have done it before. this includes outdoor concerts, at Marijuana rallies, in a park, or even in a big, wide open field in the middle of the country.

Smoke in a house where you or one of your friends live who doesn't mind you smoking. Anything else is begging for trouble, as your brother can attest.

Good luck and let's all use our heads.