maybe, you might go psychotic and kill your mom because you thought satan was in your house and he turned your mom into a bull. If you plan to use the trip for positive reasons, you could go to Baghdad and trip your balls off and not care. My advice for you... GO OUTSIDE!
although i think late night indoors trips at home are fun, i think trips outdoors or at least where your doing something (concert/fest/movie/whatever) gives you a bigger sense of that indescribable feeling of adventure that comes with acid, but either way you will have an amazing time.
my first time tripping was in my house at night by myself. it was pretty chill and at least your hosue should be quite a controlled environment. you'll probably have a good time, especially since you'll be with a freind. but yea you might have more of an adventure if you are outside, so its all up to you.
Most of the trippin I do is at home and i've never had a problem. even when the rents are around it's no big deal cause they don't have a clue what's going on. But just inside could get old, i'm blessed with a sliding glass door to a big backyard but do what you can man.
ok forget that ill trip tonight in the midle of the forest, with 2 friends, tent and the bonfire like the first time, but this time no retards there to mess with our minds.Lets open the matrix door