Am I seeing signs?

halachic sources appreciated. I am not very religious but I sometimes keep things. I’ve been having things pop up that I interpret as signs from G-d but I’m not sure what they are. I don’t know if I’m going crazy. I’m constantly seeing a series of 3 of the same number in a row, the color red (associated with G-d because I was reading about how women shouldn’t wear red clothing), then mentions of G-d, sometimes with these things occurring in close proximity. I don’t know what to think.