<human>: Can you summarize the given text in a few sentences?

This occurred just over a month ago.. 

So, being the typical teenager that I am.. Me and a friend of mine chilled indoors on a Friday night with a few beer and some vodka while gaming. 

Being the lightweight that I am, it didn't take long until the vodka started to hit me and I was doing loads of stupid crap. 

Now, I didn't know that the laser pen I had was illegal in the UK until after the incident but however I did decide to shine it in my eye. The legal limit for laser pens is up to a maximum of 5mW. As mine was imported from buying it online, it was 200mW. 

I didn't really notice anything wrong until the morning after where I could constantly see a white spot in my vision all the time and with my good eye closed I couldn't make out ANYTHING. I didn't think much of it and left it until the Monday after that weekend when finally being told by my optician that it was an emergency and they needed to see me as soon as possible. 

However this only went on for me to goto the hospital the next day and finally getting it looked at properly. After looking at the back of my eye they noticed that I "damaged the sensitive layer beneath the retina". I was told that it wasn't good news and that they cannot do anything about it at this moment in time and would like to check up on me in December.
<bot>: pointed a laser pen in my left eye while being drunk and damaged directly behind my retina leaving me blind in my left eye.