A very safe and healthy way of expanding your consciousness is to leave your headphones at home and go for walk in the fresh air to take in the sights, sounds, smells and feel of the natural world (you can do that even in a busy town street). It can be done if you open your mind, take a deep breath and banish your troubled thoughts for a few minutes. The idea that you can "expand your consciousness" by consuming a poisonous fungus is ludicrous and dangerous, and I'd gently suggest that the major promoter of such notions in these threads often shows signs that he'd have been better advised not to do it.