JustMe,
Meditation is the way to access the spirit world on demand. It is hard work to meditate and pierce the veil, but it is well worth it. The ancient prophets, like Abraham, had lots of time to meditate and ponder as they watched their flocks. We live in such a busy, noisy world that it can be a challenge. I often like to go to the mountains where I am away from the world and where I can tune in to God. I also like to just sit quietly and ponder while I read the scriptures or write in my journal. As you practice trying to pierce the veil, it will come to you and it will become easier the more you do it.