rainy days

...have had more treatment yesterday. sometimes its like going round in circles. Is the treatment stopping the cancer from spreading or wouldn't it have spread anyway...my head sometimes feels like a ball of tangled wool !! I try not to think about it but the constant side effects don't allow me that pleasure very often.Some days ( especially wet damp rainy ones ) I feel like I'm hovering somewhere between a 'well ' world and a ' sick ' one. not belonging in either...move on, move on.... some days thats easier to do than others..