Were you dehydrated, out of sleep, intoxicated, or was there some other factor that may have hindered your perception?
These sorts of things aren't all that out of the ordinary. Perception is a neruochemical process, and if something's not quite right it's not uncommon for people to experience the types of things you described. They don't always have a clear reason, though; sometimes they're random.
As for your question, "do we live in a Matrix-exque computer program?" Well, that's what the Buddhists think, though not literally. They believe that the world is an illusion, and the point of life is to break from that illusion and rejoin the collective flow of energy that makes up the universe, attaining ultimate bliss; this is called Nirvana. But, hey, who really knows?
These sorts of things aren't all that out of the ordinary. Perception is a neruochemical process, and if something's not quite right it's not uncommon for people to experience the types of things you described. They don't always have a clear reason, though; sometimes they're random.
As for your question, "do we live in a Matrix-exque computer program?" Well, that's what the Buddhists think, though not literally. They believe that the world is an illusion, and the point of life is to break from that illusion and rejoin the collective flow of energy that makes up the universe, attaining ultimate bliss; this is called Nirvana. But, hey, who really knows?