Feelings upon contacting entities

I have noticed since I began working in magic and with entities that after contact or ritual I feel quite energized, and upon making contact, whether I am in the middle of a ritual or just reaching out in prayer or thought that I get a warm or hot feeling in my heart chakra. I’m interested in others feelings after similar works. What do you usually feel after spirit work? Do you get similar energetic feelings or do you feel drained, or just nothing at all?