I have this really strange thing happen if I am out with my family in the early evenings. We like to go for walks by the sea for eg. In the summer but are now put off because on quite a few occasions I go really weird and everything around me seems really different like noises sounding a lot more noticeable and I have to hold my husband's hand and can't even walk normally and just want to get back home and sit on my place on the sofa, the weird thing is this happens when I am happy and not too stressed. Wonder if it's a tiredness thing? Does anyone else experience something similar?