I spend a lot of time in rapturous “night travels.” These spiritual journeys are all about the Father and Jesus - worship, love, joy! There’s always music when I’m “off” in this fashion, but I don’t need any physical sounds much less large crowds to get into that frame of spirit.
On that higher plane, there may be risks of engaging unseemly or dark beings. I’ve never encountered any I’m sure because of the Spirit within me. There was however a time I was tempted to ask any question (it was offered to me) and I declined choosing to worship over learning or doing, which felt wrongly self-serving.
Seems to me it could be dangerous to embark on a spiritual journey without the indwelling of the Holy Spirit. Without that assurance, one would need to follow the Scripture to discern the spirits (Hebrews, etc.).