joeylittle
Sponsor
I just want to back up something @Chava said: don't meditate in the dark, and don't do it alone. I seriously recommend you try the Jon Kabat-Zinn guided meditations. This is just one - Kabat-Zinn breathscape , but there are lots on youtube. I find him really, really easy to follow and very non-nonsense. If it gets to be too much for you, just turn it off.When I meditate I sit up on my bed in the dark, close my eyes, and quiet my mind. Focus on slowing my breathing and heart rate. After a few minutes of this the I start getting vary insecure and depressed (I start crying and even get suicidal). I have stopped at this point which didn't help because then all day I felt insecure and depressed.
Also, you don't need to meditate with your eyes closed; personally, I find it better with my eyes open.
What you are describing is something that I think was happening to me when I started. Without anything to focus on, and being unable to actually maintain my attention fully on my breath, odd "background feelings" would bubble to the surface. Not even in a way that I knew what they were, exactly, just that it was bad.
So, try guided, try daytime, try eyes open, and preparing the space (also like Chava said) with a little bud vase or a little rug or anything, really - can make the space more "yours" and that will help with feeling more secure.