Marijuana

It affects everyone differently. When you smoke marijuana it sort of "amplifies" your senses and changes your perception. The first time you get high (and people don't always get high the first time they do it) you will probably cough and it will seem harsh. Weed usually doesn't hit you immediately after you smoke it and it might take you a couple rounds to get used to it. As time passes if you're going to get high you will notice it. Things will seem...different. If you're outside you will notice things look different like the trees, ground, etc. Almost like you can see another side or angle of the world. If you're inside you might notice or become fascinated by everyday things, posters, patterns, etc.