if you've never done shrooms it's worth at least a go. Do your homework, get them from a solid source and have a good journey (2grams should be sufficient).
I've had the best trips when it wasn't planned but everyone is different so that may need to be something you just figure out. You'll feel far more connected to earth than you probably have in your entire life so make sure you're in a good place. I've often felt the 'energy' of anyone in attendance so if you have people with you, make sure they're on the same page or it'll impact you, in my experience it's almost impossible to avoid this so just keep them away if they tend to be negative.
99% of my trips have been great experiences, the one time I went into a 'hole' the power went out right as I peaked, that was a bad night.