Hi. Ok, im a reasonably new diver. Just started pursuing SSI master diver, have about 26 dives logged and have only dived in mediterranean and agean seas. Just working my way through my specs bit by bit. Last week I did my first dive here in the UK, at an inland site called Stoney Cove - which any British users will know very well. Anyway, I did my first wreck dive. There is a wreck there called the stanegarth that sits at about 18-22m. We did a surface swim to the marker buoy and descended from there. This was also my first ever low vis dive - the vis was about 2.5 - 3 metres max that day. So...descending down into dark nothingness, then all of a sudden out of nowhere...the wreck appears and looms out of the darkness. Suddenly I felt...well....literally like I was coming up on some kind of illicit drug. It was a weird euphoria, a bit of fear, and everything seemed really very peculiar, surreal, didn't quite register. Its very difficult to describe how I felt....but the last time I felt like that i was a teenager in a dark london nightclub!! Now, I certainly have limited diving experience, but have previously been to about 32m whilst doing an advanced adventurer cert and didn't have any sniff of the narcs. But, something definitely happened on this occasion....but I wasn't even at 18m at the time!! I just wondered what your thoughts may be, or if anything like this has happened to anyone else. Perhaps it was a combination of disorientation and awe....maybe Im just a big girl and get narced if I so much as get my head wet. Im not sure.