Well, it's not that exciting. Anyways, so I went to bed at around 10 pm. I wake up an hour later and I start to see on the corner of my wall, a complex network of "black strings" almost like a 3D black widow web that was glowing black. You know, black widow webs in real life are all "messy". As I tried to focus on the "web", the "web" began to grow in size. I wasn't scared or anything, in fact I was so curious as to what this thing was that I actually tried to get closer. As soon as I did that, the strange "web" thing dissipated. Now, a few nights later I found myself in the same situation. Except this time I saw a large tumble weed right in front of my face. Now again, this tumble weed was made out of this glowing complex black string. What do you guys think is happening. Both incidents happened at night after an hour of sleep.